题目内容
We all know that we ________ our carbon footprint, but I suspect that many people wouldn't be prepared to go as far as Joan Pick, a retired scientist living in south London.
| A.must have reduced | B.should have reduced |
| C.may have reduced | D.could have reduced |
B
解析
She is a quiet girl at school,but sometimes she _____ be very naughty.
| A.should | B.would | C.will | D.can |
He________sleep,although he tried to,when he got on such a hunt for an idea until he had caught it. (2013·湖南,32)
| A.wouldn’t | B.shouldn’t |
| C.couldn’t | D.mustn’t |
—You needn’t take an umbrella.It isn’t going to rain.
—Well,I don’t know.It________do. (2013·北京,35)
| A.might | B.need |
| C.would | D.should |
Your teacher ________ very angry at that moment because you talked back to her like that.
| A.should have been | B.must have been |
| C.must be | D.might have been |
Time ________ heal a broken heart. After five years, Steve seems to have got over the sorrow of losing his son.
| A.should | B.would |
| C.shall | D.can |
The traffic is heavy these days.I ________ arrive a bit late,so could you save me a place?
| A.can | B.must | C.need | D.might |
—Tom often drives carelessly.
—Tell him he ________ answer for it if he goes on behaving like that.
| A.shall | B.should | C.will | D.must |
(2013·重庆高考)—What are you doing this Saturday?
—I'm not sure, but I ________ go to the Rolling Stones concert.
| A.must | B.would |
| C.should | D.might |