问题

mber of the stamps _ limited, soa number of people _ to have a look at them

A:wasn’t, wasn’t sent
B:wasn’t, shouldn’t be sent
C:shouldn’t be, wasn’t sent
D:shouldn’t be, shouldn’t be sent

正确答案是：

同类题型

Is there any way that I can improve my English in a month—No, learning English is a long and slow process. _____, after all.

________on a clear day，far from the city crowds，the mountains give him a sense of peace

How are you going, buddy—-________. A little busy, though.

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