英语高手进

Question

第七章 助动词和情态动词
一、 can, could, be able to 的用法
1. Computers ____process difficult problems very, very quickly.
A. must B. need C. should D. can
2. “Can you sing the song in English? ” “ No , I ____.”
A. may not B. mustn’t C. needn’t D. can’t
3. ---What did the scientist say?
---He said he wondered if _ __into space by spaceship one day.
A. he had to fly B. he could fly
C. can he fly D. could he fly
4. This key ____be Peter’s. His is still in the lock.
A. may not B. can’t C. mustn’t D. needn’t

二、 shall, should 的用法
5. ___I open the window? It’s so warm here.
A. Must B. Will C. Shall D. Would
6. ---Where ____we meet?
---Let’s meet at the gate of our school’
A. will B. shall C. do D. are

Answer 1

一、 can, could, be able to 的用法
1. Computers _D___process difficult problems very, very quickly.
A. must B. need C. should D. can
2. “Can you sing the song in English? ” “ No , I _D___.”
A. may not B. mustn’t C. needn’t D. can’t
3. ---What did the scientist say?
---He said he wondered if _B __into space by spaceship one day.
A. he had to fly B. he could fly
C. can he fly D. could he fly
4. This key _B___be Peter’s. His is still in the lock.
A. may not B. can’t C. mustn’t D. needn’t

二、 shall, should 的用法
5. _C__I open the window? It’s so warm here.
A. Must B. Will C. Shall D. Would
6. ---Where _B___we meet?
---Let’s meet at the gate of our school’
A. will B. shall C. do D. are

Answer 2

DDBBCB

情态动词的用法: http://zhidao.baidu.com/question/31469177.html?si=2
助动词shall和will的用法和区别:http://zhidao.baidu.com/question/35348989.html?si=1

Answer 3

D
D
B
B
C
B本回答被提问者采纳