Trees ____ fight air pollution．They are natural air conditioners．

A. should B. must C. need D. can

練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目：初中英語 來源：7A牛津譯林版單元復(fù)習(xí)試卷 ( Unit 1-Unit 4) 題型：單選題

—________ did you achieve your dream?

—By working hard，of course.

A. When B. Why C. How D. What

查看答案和解析>>

科目：初中英語 來源：2019年中考英語專項(xiàng)練習(xí)-情態(tài)動(dòng)詞 題型：單選題

It rained heavily, so we _______ stay at home watching TV or surfing the Internet all day.

A. could B. had to C. must

查看答案和解析>>

科目：初中英語 來源：2019年中考英語專項(xiàng)練習(xí)-情態(tài)動(dòng)詞 題型：單選題

— Mom, must I finish my homework now?

— No, you ______. You may have supper first.

A. mustn’t B. needn’t C. can’t

查看答案和解析>>

科目：初中英語 來源：2019年中考英語專項(xiàng)練習(xí)-情態(tài)動(dòng)詞 題型：單選題

—Mr Smith must have been to your home this morning．

—No, he ______, because he didn’t know my address．

A. couldn’t B. can C. mustn’t D. may not

查看答案和解析>>

科目：初中英語 來源：2019年中考英語專項(xiàng)練習(xí)-情態(tài)動(dòng)詞 題型：單選題

―Can I take the magazines out?

－No, sir. They ______ out of the reading-room. It’s a rule.

A. needn’t be taken B. can’t take C. mustn’t be taken

查看答案和解析>>

科目：初中英語 來源：2019年中考英語專項(xiàng)練習(xí)-情態(tài)動(dòng)詞 題型：單選題

---Must I do the work today?

---No, you _______. You may do it tomorrow.

A. can’t B. mustn’t C. shouldn’t D. needn’t

查看答案和解析>>

科目：初中英語 來源：2018秋冀教版（河北）八年級(jí)上冊(cè)英語同步練習(xí)：Unit 1綜合測(cè)試卷 題型：完型填空

It's September now. We are ______ to school. I am happy to ______ all my teachers and friends again. They all ______ fine. We are in Grade ______ this year. We are going to learn a new subject—physics(物理). I hear physics isn't easy. I am going to work ______ at it. I am not very good ______ maths, but Wei Fang says she is going to help me. I think I can do ______ than last year. I like English very much.This year I am going to do ______ speaking. Zhang Hong likes English, too. But he needs help. I am going to help ______．This term I am going to work ______ the wall newspaper. It is an interesting work and I like it. I'm going to do my best this term.

1.A. here B. back C. near D. come

2.A. see B. look C. watch D. find

3.A. looks B. see C. are D. look

4.A. Seven B. Eight C. Nine D. Ten

5.A. good B. hard C. best D. fine

6.A. at B. from C. on D. for

7.A. good B. better C. best D. fine

8.A. little B. a lots C. more D. very

9.A. hers B. his C. he D. him

10.A. about B. with C. for D. on

查看答案和解析>>

科目：初中英語 來源：牛津譯林新版八年級(jí)上冊(cè)Unit1 Friends練習(xí) 題型：單選題

The shirt doesn't ____ me at all．It is too small．

A. match B. help C. get D. fit

查看答案和解析>>

同步練習(xí)冊(cè)答案