We must do something to ________ the factories sending out poisonous gases so as to keep the city clean and beautiful.
A.keep |
B.protect |
C.permit |
D.prevent |
They will move to a new apartment next month. It is _________ the one where they are living now.
A.twice the size of |
B.twice as bigger as |
C.twice the size as |
D.twice as bigger than |
As we know, the 2010 Word Cup _______ in South Africa on June 11, 2010.
A.takes place |
B.took place |
C.is taken place |
D.was taken place |
---- Liu Qian has just come back from Canada and she looks very excited.
---- She ________ her trip very much.
A.should have enjoyed |
B.might enjoy |
C.must enjoy |
D.must have enjoyed |
The meeting started at ten o’clock, but the chairman has not _________ yet.
A.turned up |
B.turned down |
C.turned out |
D.turned off |
_________ impressed the visitors was _______ the trees were so tall in Vancouver.
A.that; that |
B.what; what |
C.what; which |
D.what; that |