Giúo mình với
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Những câu hỏi liên quan
DT
Đỗ Thanh Hải
CTVVIP
1 tháng 8 2021
43 He asked Nga if she lived with her family
44 He asked if my uncle lived in England
45 Mary asked Peter if he would come to her party the day after
46 Mai asked Quang if he phoned her everyweek
47 She asked David if that was his bag
48 She asked me if I had to come back before 10
49 She asked if I was listening to music
50 Mary asked Peter if he wanted her to help him
51 She asked me what it was
52 I asked him if he was from Australia
53 I asked Mr Hoang if he would go to Hue on holiday the next month
54 Mary asked Peter if his sister had a book store in Hue
55 Mr Brown asked if he had to go then
56 Hoa asked me what I was doing then
57 She asked me if I could work on Sundays
58 Nga asked her brother if he was in his room then
59 She asked Tom why he was late that day
60 He asked Linda if he could borrow her pen
61 Hung asked Nga if she met his teacher
52 She asked if my father work there
KY
29 tháng 8 2021
Messi, who was born in argentina, won the FIFA ballon d'Or 2015
David Cameron, who is the prime minister, has resigned after uk voted to leave the european union
Emily Bronte, who is best known for her only novel"Wuthering heights", was an E novelist and poet
Jane Austen whose most highly praised...., was an E novelist
Melbourne where my uncle lives is very beautiful
DT
Đỗ Thanh Hải
CTVVIP
11 tháng 8 2021
1 Alice whose mother died last year is my friend.
2 The boy who threw that stone will be punished
3 Ann, who lives next door, is very friendly
4 The man whom you met at the party last night is a famous actor
5 There are some words which very difficult to translate
6 I was looking for a book this morning which I found now
7 Is that the car which you want to buy?
8 Sadra, whom you were talking to, works in advertising
9 The little girl who sat next to me on the coach ate sweets the whole days
10 Lan, whose tape recorder was stolen, is a journalist
DT
Đỗ Thanh Hải
CTVVIP
8 tháng 8 2021
1 The old man who lives next door is my grandfather
2 Natalie who is a friend of Emma's is very friendly
3 We stayed at the Grand Hotel, which Ann recommended to us
4 The trousers which I bought yesterday are too small for me
5 John, whom I've known for a very long time is one of my closet friends
6 The man whom you were talking to is a computer expert
7 THe new stadiom which can gold 90000 people will be opened next month
8 Alex, who is Greg's brother, plays the guitar well
9 This morning I met Diano, who I hadn't seen for ages
10 The post card which came this morning was from Harriet
Giúo mình với mn ơi :
NV
Nguyễn Việt Lâm
Giáo viên
16 tháng 7 2021
Phương trình hoành độ giao điểm:
\(mx+2=x+m-1\)
\(\Leftrightarrow\left(m-1\right)x=m-3\)
\(d_1\) cắt \(d_2\) khi \(m\ne1\)
Khi đó: \(x=\dfrac{m-3}{m-1}=1-\dfrac{2}{m-1}\in Z\)
\(\Rightarrow m-1=Ư\left(2\right)=\left\{-2;-1;1;2\right\}\)
\(\Rightarrow m=\left\{-1;0;2;3\right\}\)
Do \(y=mx+2\Rightarrow\) nếu m, x đều nguyên thì y luôn nguyên (thỏa mãn)
Vậy \(m=\left\{-1;0;2;3\right\}\)
DT
Đỗ Thanh Hải
CTVVIP
5 tháng 8 2021
2 walking outdoor is fun
3 How high was Ba last year?
4 Hoa doesn't like coffee and neither does Ba
5 My father drive carefully
6 What bout going to the cafeteria for a cold drink
7 Hoan is good at playing tennis
8 It is interesting to go fishing with friends at weekends
1. Travelling by flying cars will be in 2080.
2. Sky traffic will be more popular than road traffic.
Travel by flying cars will be in 2080.
Sky traffic will be more popular than road traffic.