What _____ to Joan last night? What did she cry for?
A.was happened | B.happened |
C.was happening | D.had happened |
. ——Who are you going to havethis letter for you?
—— My secretary.
A.type | B.typed | C.been typed | D.been typing |
--If youto the party last Saturday, you would have met our old friend Jim .
--I caught a cold, for I had been walking around in the rain.
A.came | B.had come | C.would come | D.would have come |
The government announced that six highways by the end of last year.
A.built | B.had built | C.have been built | D.had been built |
. As a result of destroying the forests, a large ___ _ of desert
___ covered the land.
A.number; has | B.quantity; has | C.number; have | D.quantity; have |
Is this science lab ___ some foreign experts visited last Friday?
A.that | B.where | C.which | D.the one |