“I thought you might have got drunk.” “Yes, I ______.”
A.almost have | B.almost had |
C.almost did | D.might have |
Many new means__________ to prevent the river ____________.
A.have found, from polluting |
B.have found, from being polluted |
C.have been found, from being polluted |
D.has been found, from being polluted |
I like _____ in the spring when the weather is warm and everything begins to grow.
A.this | B.that | C.these | D.it |
Is it to hold the 2010 World Exhibition _______ makes Shanghai the focus of the world?
A.when | B.that | C.which | D.what |
We can never expect________bluer sky unless we create___________less polluted world.
A.a; a | B.a; the | C.the; a | D.the; the |
Mike ______ have known the solutions to this problem, or he would have told us.
A.mustn’t | B.shouldn’t | C.can’t | D.needn’t |