OLM cung cấp gói bải giảng điện tử PPT cho giáo viên đầu năm học

Thi thử và xem hướng dẫn giải chi tiết đề tham khảo 12 môn thi Tốt nghiệp THPT 2025

Tham gia cuộc thi "Nhà giáo sáng tạo" ẫm giải thưởng với tổng giá trị lên đến 10 triệu VNĐ

Mini game 20/11 tri ân thầy cô, nhận thưởng hấp dẫn - Tham gia ngay!

K
Khách

Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.

Tất cả Toán Vật lý Hóa học Sinh học Ngữ văn Tiếng anh Lịch sử Địa lý Tin học Công nghệ Giáo dục công dân Âm nhạc Mỹ thuật Tiếng anh thí điểm Lịch sử và Địa lý Thể dục Khoa học Tự nhiên và xã hội Đạo đức Thủ công Quốc phòng an ninh Tiếng việt Khoa học tự nhiên
Mua vip
QB
Quốc Bảo Thái
1 tháng 12 2021 - olm

A flight of stairs has 9 steps. Alice can go up for 1 step or 3 steps each time. How many
ways are there for Alice to go up the stairs?
 
#Toán lớp 6
2
PA
Phạm Anh Tuấn
1 tháng 12 2021

alice has two

Đúng(0)
VH
Vương Hoàng Thiên
7 tháng 11

😑😑😑

Đúng(0)
QB
Quốc Bảo Thái
1 tháng 12 2021

A flight of stairs has 9 steps. Alice can go up for 1 step or 3 steps each time. How many
ways are there for Alice to go up the stairs?
How to do that?
#Toán lớp 6
0
NX
Nguyễn Xuân Bách
13 tháng 4 2022 - olm
Combinatorics21. 15 students join a competition. Only top 5 students can be promoted to next round. How many different way(s) of promotion advance is / are there?Different way: Cách khác nhau.22. It is known that there are 8 classes of grade 5 in a primary school. At least how many students are there in grade 5 to ensure there exist 41 students in the same class?At least: Ít nhất; Ensure: Chắc chắn; Exist: Tồn tại.23. Choose 3 digits from 1, 2, 3, 4, 6, 8 and 0 to form...
Đọc tiếp

Combinatorics
21. 15 students join a competition. Only top 5 students can be promoted to next round. How many different way(s) of promotion advance is / are there?
Different way: Cách khác nhau.
22. It is known that there are 8 classes of grade 5 in a primary school. At least how many students are there in grade 5 to ensure there exist 41 students in the same class?
At least: Ít nhất; Ensure: Chắc chắn; Exist: Tồn tại.
23. Choose 3 digits from 1, 2, 3, 4, 6, 8 and 0 to form 3-digit numbers. How many even number(s) greater than 300 is / are there? (The repetition of digits is not allowed)
Digit: Chữ số; 3-digit number: Số có 3 chữ số; Even number: Số chẵn; Greater than: Lớn hơn; Repetition of digits is not allowed: Các chữ số không được lặp lại.
24. A flight of stairs has 10 steps. Peter can go up for 1 step, 2 steps or 3 steps each time. How many way(s) is / are there for Peter to go up the stairs?
Step: Bước; Way: Cách.
25. Numbers are drawn from 80 integers 20 to 99. At least how many number(s) is / are drawn at random to ensure that there are two numbers whose sum is 85?
Integer: Số nguyên; At least: Ít nhất; Random: Ngẫu nhiên; Ensure: Chắc chắn; Sum: Tổng.
~ End of Paper ~
  
#Toán lớp 5
6
PT
Phan Thuý Bình
13 tháng 4 2022

là seo pạn?mik hem hỉu??????????????????????

Đúng(0)
PT
Phan Thuý Bình
13 tháng 4 2022

Đọc cái bài mà mún trầm kẻm!

Đúng(0)
NX
Nguyễn Xuân Bách
13 tháng 4 2022 - olm
Combinatorics21. 15 students join a competition. Only top 5 students can be promoted to next round. How many different way(s) of promotion advance is / are there?Different way: Cách khác nhau.22. It is known that there are 8 classes of grade 5 in a primary school. At least how many students are there in grade 5 to ensure there exist 41 students in the same class?At least: Ít nhất; Ensure: Chắc chắn; Exist: Tồn tại.23. Choose 3 digits from 1, 2, 3, 4, 6, 8 and 0 to form...
Đọc tiếp

Combinatorics
21. 15 students join a competition. Only top 5 students can be promoted to next round. How many different way(s) of promotion advance is / are there?
Different way: Cách khác nhau.

22. It is known that there are 8 classes of grade 5 in a primary school. At least how many students are there in grade 5 to ensure there exist 41 students in the same class?
At least: Ít nhất; Ensure: Chắc chắn; Exist: Tồn tại.

23. Choose 3 digits from 1, 2, 3, 4, 6, 8 and 0 to form 3-digit numbers. How many even number(s) greater than 300 is / are there? (The repetition of digits is not allowed)
Digit: Chữ số; 3-digit number: Số có 3 chữ số; Even number: Số chẵn; Greater than: Lớn hơn; Repetition of digits is not allowed: Các chữ số không được lặp lại.

24. A flight of stairs has 10 steps. Peter can go up for 1 step, 2 steps or 3 steps each time. How many way(s) is / are there for Peter to go up the stairs?
Step: Bước; Way: Cách.

25. Numbers are drawn from 80 integers 20 to 99. At least how many number(s) is / are drawn at random to ensure that there are two numbers whose sum is 85?
Integer: Số nguyên; At least: Ít nhất; Random: Ngẫu nhiên; Ensure: Chắc chắn; Sum: Tổng.
~ End of Paper ~
#Toán lớp 5
1
TH
Tran Hai Yen
13 tháng 4 2022

chịu thoi khs quá

Đúng(0)
ND
Nguyễn Diệu Linh
16 tháng 1 2022 - olm
VII. Complete the conversation. What does Sarah say to Alice? Alice: Hi Sarah, are you going to Grace’s party tomorrow? Sarah: (1) .......................................................... Alice: Oh, come on! It’ll be fun.  Sarah: (2) .......................................................... Alice: I’m driving, and there’s still space in my car.  Sarah: (3) .......................................................... Alice: I’ve bought one- we can say it’s from both of us.  Sarah:...
Đọc tiếp

VII. Complete the conversation. What does Sarah say to Alice? 
Alice: Hi Sarah, are you going to Grace’s party tomorrow? Sarah: (1) .......................................................... Alice: Oh, come on! It’ll be fun.  Sarah: (2) .......................................................... Alice: I’m driving, and there’s still space in my car.  Sarah: (3) .......................................................... Alice: I’ve bought one- we can say it’s from both of us.  Sarah: (4) .......................................................... Alice: Great- I’ll write my name on it. Shall I pick you up at 7 o’clock? Sarah: (5) .......................................................... Alice: Of course! By the way, I can’t stay too late at the party.  Sarah: (6) .......................................................... Alice: Me too! 
A. No problem- I have to work the next day anyway.  B. That’s fine. You know the way to my house, don’t you? C. How many people are going to be there? D. Oh, Ok then. How are you getting there? E. Great, I’ll go with you, then. What about a present? F. It’s quite an expensive one.  G. Thanks. I’ll give you some money for that, and I’ll get a card.  H. I haven’t decided yet.  

 
#Tiếng anh lớp 6
0
LQ
Lê Quỳnh Anh
14 tháng 3 2018
Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.Unfortunately, diets don‘t work for most people. They do lose weight but then go off the diet and put it back. Building a sensible diet and exercise plan is the key (1)_____ maintaining a consistent weight. You need to figure out how many calories you need in a day and how many you actually (2)______. The next step is to add...
Đọc tiếp

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.

Unfortunately, diets don‘t work for most people. They do lose weight but then go off the diet and put it back. Building a sensible diet and exercise plan is the key (1)_____ maintaining a consistent weight. You need to figure out how many calories you need in a day and how many you actually (2)______. The next step is to add exercise (3)_____ you can raise the number of calories you can consume per day.

Burning 250 or 500 calories per day can make a big (4)_____ . You can ride an exercise bike while you are watching television (5)______ you can take the stairs instead of the elevator. Find an exercise partner. Exercises can be a lot easier if there is someone to talk to. It‘s a good idea to wear firm-fitting clothes if you are on a diet. Tight clothing acts as a reminder of what you are trying to accomplish.

Question 3. 

A. as a result

B. so as to

C. so that

D. in as much as
#Tiếng anh thí điểm lớp 11
1
DH
Dương Hoàn Anh
14 tháng 3 2018

Đáp án C

Giải thích: So that + clause = để mà…

As a result = kết quả là.

So as to V = để làm gì

Đúng(0)
LQ
Lê Quỳnh Anh
2 tháng 7 2019
Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.Unfortunately, diets don‘t work for most people. They do lose weight but then go off the diet and put it back. Building a sensible diet and exercise plan is the key (1)_____ maintaining a consistent weight. You need to figure out how many calories you need in a day and how many you actually (2)______. The next step is to add...
Đọc tiếp

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.

Unfortunately, diets don‘t work for most people. They do lose weight but then go off the diet and put it back. Building a sensible diet and exercise plan is the key (1)_____ maintaining a consistent weight. You need to figure out how many calories you need in a day and how many you actually (2)______. The next step is to add exercise (3)_____ you can raise the number of calories you can consume per day.

Burning 250 or 500 calories per day can make a big (4)_____ . You can ride an exercise bike while you are watching television (5)______ you can take the stairs instead of the elevator. Find an exercise partner. Exercises can be a lot easier if there is someone to talk to. It‘s a good idea to wear firm-fitting clothes if you are on a diet. Tight clothing acts as a reminder of what you are trying to accomplish.

Question 1. 

A. for

B. with

C. at

D. to
#Tiếng anh thí điểm lớp 11
1
DH
Dương Hoàn Anh
2 tháng 7 2019

Đáp án D

Giải thích: The key to + N/Ving = chìa khóa/yếu tổ quyết định đối với cái gì/việc gì

Đúng(0)
LQ
Lê Quỳnh Anh
7 tháng 1 2017
Unfortunately, diets don‘t work for most people. They do lose weight but then go off the diet and put it back. Building a sensible diet and exercise plan is the key (1)_____ maintaining a consistent weight. You need to figure out how many calories you need in a day and how many you actually (2)______. The next step is   to add exercise (3)_____ you can raise the number of calories you can consume per day. Burning 250 or 500 calories per day can make a  big (4)_____ . You can ride an exercise...
Đọc tiếp

Unfortunately, diets don‘t work for most people. They do lose weight but then go off the diet and put it back. Building a sensible diet and exercise plan is the key (1)_____ maintaining a consistent weight. You need to figure out how many calories you need in a day and how many you actually (2)______. The next step is   to add exercise (3)_____ you can raise the number of calories you can consume per day.

Burning 250 or 500 calories per day can make a  big (4)_____ . You can ride an exercise bike while you are watching television (5)______  you can take the stairs instead of the elevator. Find an exercise partner. Exercises can be a lot easier if there is someone to talk to. It‘s a good idea to wear firm-fitting clothes if you  are on a diet. Tight clothing acts as a reminder of what you are trying to accomplish. 

Điền vào số 3

A. as a result

B. so as to

C. so that

D. in as much as
#Tiếng anh thí điểm lớp 12
1
DH
Dương Hoàn Anh
7 tháng 1 2017

Đáp án C

Giải thích: So that + clause = để mà…

As a result = kết quả là.

So as to V = để làm gì

Đúng(0)
LQ
Lê Quỳnh Anh
6 tháng 12 2018
Unfortunately, diets don‘t work for most people. They do lose weight but then go off the diet and put it back. Building a sensible diet and exercise plan is the key (1)_____ maintaining a consistent weight. You need to figure out how many calories you need in a day and how many you actually (2)______. The next step is   to add exercise (3)_____ you can raise the number of calories you can consume per day. Burning 250 or 500 calories per day can make a  big (4)_____ . You can ride an exercise...
Đọc tiếp

Unfortunately, diets don‘t work for most people. They do lose weight but then go off the diet and put it back. Building a sensible diet and exercise plan is the key (1)_____ maintaining a consistent weight. You need to figure out how many calories you need in a day and how many you actually (2)______. The next step is   to add exercise (3)_____ you can raise the number of calories you can consume per day.

Burning 250 or 500 calories per day can make a  big (4)_____ . You can ride an exercise bike while you are watching television (5)______  you can take the stairs instead of the elevator. Find an exercise partner. Exercises can be a lot easier if there is someone to talk to. It‘s a good idea to wear firm-fitting clothes if you  are on a diet. Tight clothing acts as a reminder of what you are trying to accomplish. 

Điền vào số 1

A. for

B. with

C. at

D. to
#Tiếng anh thí điểm lớp 12
1
DH
Dương Hoàn Anh
6 tháng 12 2018

Đáp án D

Giải thích: The key to + N/Ving = chìa khóa/yếu tổ quyết định đối với cái gì/việc gì

Đúng(0)
LQ
Lê Quỳnh Anh
26 tháng 5 2019
Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.Unfortunately, diets don‘t work for most people. They do lose weight but then go off the diet and put it back. Building a sensible diet and exercise plan is the key (1)_____ maintaining a consistent weight. You need to figure out how many calories you need in a day and how many you actually (2)______. The next step is to add...
Đọc tiếp

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.

Unfortunately, diets don‘t work for most people. They do lose weight but then go off the diet and put it back. Building a sensible diet and exercise plan is the key (1)_____ maintaining a consistent weight. You need to figure out how many calories you need in a day and how many you actually (2)______. The next step is to add exercise (3)_____ you can raise the number of calories you can consume per day.

Burning 250 or 500 calories per day can make a big (4)_____ . You can ride an exercise bike while you are watching television (5)______ you can take the stairs instead of the elevator. Find an exercise partner. Exercises can be a lot easier if there is someone to talk to. It‘s a good idea to wear firm-fitting clothes if you are on a diet. Tight clothing acts as a reminder of what you are trying to accomplish.

Question 4 

A. sense

B. mistake

C. impression

D. difference
#Tiếng anh thí điểm lớp 11
1
DH
Dương Hoàn Anh
26 tháng 5 2019

Đáp án D

Giải thích: Make a difference = tạo ra sự khác biệt.

Make senses = có ý nghĩa.

Make a mistake = mắc lỗi

Đúng(0)
Bảng xếp hạng
Tất cả Toán Vật lý Hóa học Sinh học Ngữ văn Tiếng anh Lịch sử Địa lý Tin học Công nghệ Giáo dục công dân Âm nhạc Mỹ thuật Tiếng anh thí điểm Lịch sử và Địa lý Thể dục Khoa học Tự nhiên và xã hội Đạo đức Thủ công Quốc phòng an ninh Tiếng việt Khoa học tự nhiên
  • Tuần
  • Tháng
  • Năm
Các khóa học có thể bạn quan tâm
Tổng thanh toán: 0đ (Tiết kiệm: 0đ)
Tới giỏ hàng
Yêu cầu VIP