Our country did a lot about the drunk-driving, and it took some time ____ the situation got better.
A.after | B.since | C.unless | D.before |
The teacher bought many books for her students, which _____ 500.
A.added | B.added to | C.added up | D.added up to |
My younger brother dreams ________________ a spaceman.
A.to become | B.of be become | C.of becoming | D.becoming |
Is he honest? I find ____ hard to believe what he said.
A.one | B.it | C./ | D.that |
— Have you been here before?
— Yes. This is the third time that I ______ to Shanghai.
A.come | B.came | C.have come | D.had come |
The number of the teachers who ______ cars in our school ____ increasing very fast.
A.own; is | B.owns; is | C.own; are | D.owns; are |