问题
The manager was worried about the press conference his assistant ______ in his place but luckily, everything was going on smoothly
A:gave
B:gives
C:was giving
D:had given
B:gives
C:was giving
D:had given
正确答案是：
同类题型
I can’t find the book about famoussportsmen ____ I borrowed from the library yesterday.
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Everyone in our class likes Mary because she is good at telling and ________ jokes.[ ]