A.stay and work
B.stayed and worked
C.to stay and work
D.to be stayed and worked
第1题
he didn’t know what() while he was away from home.
A.would happen
B.happened
C.had happened
D.happens
第3题
I asked him to() me a few minutes so that we couldgo over the problems.
A.spend
B.save
C.spare
D.share
第4题
Only when you have acquired a good knowledge ofgrammar() write correctly.
A.can you
B.will you
C.you can
D.can’t you
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