It is necessary that a college student ______at least a foreign language.
A.masters |
B.should master |
C.mastered |
D.will master |
_____ the 2000 Olympic Games will be held in Beijing is not known yet.
A.Whenever |
B.If |
C.Whether |
D.That |
No one can be sure _____ in a million years.
A.what man will look like |
B.what will man look like |
C.man will look like what |
D.what look will man like |
Can you make sure ______ the gold ring?
A.where Alice had put |
B.where did Alice put |
C.where Alice has put |
D.where has Alice put |
. I ______ pay Tom a visit, but I am not sure whether I will have time this Sunday.
A.should |
B.might |
C.would |
D.could |
-Mary didn’t turn up last time, did she?
-No. She ______ . We had changed our plan.
A.shouldn’t have come |
B.needn’t have to come |
C.didn’t need to come |
D.needn’t have come |