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23 tháng 5 2021

before theo mình là không nhé

11 tháng 3 2019

Đáp án: C.

26 tháng 10 2021

C

20 tháng 8 2017

Đáp án D

Chỉ có ý (4) đúng

12 tháng 4 2018

Phát biểu đúng là : (4)

Thể truyền plasmid là một dạng gen nằm ở tế bào chất ( ngoài vùng nhân ) của vi khuẩn có khả năng phân chia độc lập với sự phân chia của ADN trong tế bào .

Đáp án D

EXERCISESEXERCISES (REPORTED SPEECH: STATEMENTS)1.Nam said “I am told to be at school before 7 o’clock”......................................................................................................................................................2. Thomas said “All the students will have a meeting next week”......................................................................................................................................................3. She said “My parents are very...
Đọc tiếp

EXERCISES

EXERCISES (REPORTED SPEECH: STATEMENTS)

1.Nam said “I am told to be at school before 7 o’clock”

......................................................................................................................................................

2. Thomas said “All the students will have a meeting next week”

......................................................................................................................................................

3. She said “My parents are very proud of my good marks”

......................................................................................................................................................

4. The teacher said “All the homework must be done carefully”

......................................................................................................................................................

5. Her father said to her “You can go to the movie with your friend”

......................................................................................................................................................

6. She said “I may visit my parents in summer”

......................................................................................................................................................

7. The teacher said “We can collect old book for the poor students”

......................................................................................................................................................

8. She said “I don’t buy this book”

......................................................................................................................................................

9. The boys said “We have to try our best to win the match”

......................................................................................................................................................

10. Her classmate said “Ha is the most intelligent girl in our class”

......................................................................................................................................................

EXERCISES (REPORTED SPEECH: YES/NO QUESTIONS)

1.“Do you enjoy reading?” Mike asked Peter

......................................................................................................................................................

2. “Do you like sports?” Hang asked Nam

......................................................................................................................................................

3. “Do your sister and brother go to the same school?” She asked Nam

......................................................................................................................................................

4. “Are there some oranges in the fridge?” She asked her mom

......................................................................................................................................................

5. “Will it rain tomorrow morning?” He asked his friend

......................................................................................................................................................

6. “Did you go to Hue three years ago?” Tam asked Peter

......................................................................................................................................................

7. “Are Tam and Hoa late for class?” Tuan asked Lan

......................................................................................................................................................

8. She said to me “Can you speak Chinese?”

......................................................................................................................................................

9. “Will you be here for five days?” Tam asked Thu

......................................................................................................................................................

10. “Were you reading this book at 8 o’clock last Sunday?” She asked Ba

......................................................................................................................................................

0
EXERCISES (REPORTED SPEECH: STATEMENTS)1.Nam said “I am told to be at school before 7 o’clock”......................................................................................................................................................2. Thomas said “All the students will have a meeting next week”......................................................................................................................................................3. She said “My parents are very proud of...
Đọc tiếp

EXERCISES (REPORTED SPEECH: STATEMENTS)

1.Nam said “I am told to be at school before 7 o’clock”

......................................................................................................................................................

2. Thomas said “All the students will have a meeting next week”

......................................................................................................................................................

3. She said “My parents are very proud of my good marks”

......................................................................................................................................................

4. The teacher said “All the homework must be done carefully”

......................................................................................................................................................

5. Her father said to her “You can go to the movie with your friend”

......................................................................................................................................................

6. She said “I may visit my parents in summer”

......................................................................................................................................................

7. The teacher said “We can collect old book for the poor students”

......................................................................................................................................................

8. She said “I don’t buy this book”

......................................................................................................................................................

9. The boys said “We have to try our best to win the match”

......................................................................................................................................................

10. Her classmate said “Ha is the most intelligent girl in our class”

......................................................................................................................................

1
16 tháng 11 2021

1 Nam said he was told to be at school before 7 
2 Thu said all the students would have a meeting the following week
3 Phong said his parents were very proud of his good marks
4 The teacher said all the homework had to be done carefully
5 Her father said to her She could go to the movie with her friend
6 Hoa said she might visit her parents in the summer
7 The teacher said we they could collect old book for the poor students
8 She said she didn't buy that book
9 The boys said they had to try their best to win the match
10 Her classmate said Lan was the most intelligent girl in their class

EXERCISES (REPORTED SPEECH: STATEMENTS)1.Nam said “I am told to be at school before 7 o’clock”......................................................................................................................................................2. Thomas said “All the students will have a meeting next week”......................................................................................................................................................3. She said “My parents are very proud of...
Đọc tiếp

EXERCISES (REPORTED SPEECH: STATEMENTS)

1.Nam said “I am told to be at school before 7 o’clock”

......................................................................................................................................................

2. Thomas said “All the students will have a meeting next week”

......................................................................................................................................................

3. She said “My parents are very proud of my good marks”

......................................................................................................................................................

4. The teacher said “All the homework must be done carefully”

......................................................................................................................................................

5. Her father said to her “You can go to the movie with your friend”

......................................................................................................................................................

6. She said “I may visit my parents in summer”

......................................................................................................................................................

7. The teacher said “We can collect old book for the poor students”

......................................................................................................................................................

8. She said “I don’t buy this book”

......................................................................................................................................................

9. The boys said “We have to try our best to win the match”

......................................................................................................................................................

10. Her classmate said “Ha is the most intelligent girl in our class”

......................................................................................................................................................

EXERCISES (REPORTED SPEECH: YES/NO QUESTIONS)

1.“Do you enjoy reading?” Mike asked Peter

......................................................................................................................................................

2. “Do you like sports?” Hang asked Nam

......................................................................................................................................................

3. “Do your sister and brother go to the same school?” She asked Nam

......................................................................................................................................................

4. “Are there some oranges in the fridge?” She asked her mom

......................................................................................................................................................

5. “Will it rain tomorrow morning?” He asked his friend

......................................................................................................................................................

6. “Did you go to Hue three years ago?” Tam asked Peter

......................................................................................................................................................

7. “Are Tam and Hoa late for class?” Tuan asked Lan

......................................................................................................................................................

8. She said to me “Can you speak Chinese?”

......................................................................................................................................................

9. “Will you be here for five days?” Tam asked Thu

......................................................................................................................................................

10. “Were you reading this book at 8 o’clock last Sunday?” She asked Ba

......................................................................................................................................................

EXERCISES (REPORTED SPEECH: WH-QUESTIONS)

1.“Where does your father work?” The teacher asked me

......................................................................................................................................................

2. “How many people are there in your family?” She asked John

......................................................................................................................................................

3. Tam’s friend asked him “How long will you stay in England?”

......................................................................................................................................................

4. “What  time doesthe film begin?” She asked her mom

......................................................................................................................................................

5. The teacher said to Lien “What‘s your hobby?”

......................................................................................................................................................

6. “How do you go to the airport?” His friend asked him

......................................................................................................................................................

7. “How much does this dress cost?” Ann asked her mother

......................................................................................................................................................

8. Mary asked David “How often do you wash your clothes?”

......................................................................................................................................................

9. “When will your father leave Vietnam for the USA?” Phong asked Thu

......................................................................................................................................................

10. “How many books do the students need?” The librarian asked my teacher

......................................................................................................................................................

0
9 tháng 3 2018

Đáp án D

1. sai, nếu không có thể truyền plasmit thì gen cần chuyển sẽ không thể tự nhân lên trong tế bào nhận.

2. sai, không có plasmit, tế bào nhận vẫn phân chia bình thường.

3. sai, plasmit không đưa gen cần chuyển vào vùng nhân tế bào nhận.