问题

We must wear __________shoes for gym class today.
A:sports
B:a sport
C:sporting
D:to sport;
B:a sport
C:sporting
D:to sport;
正确答案是:
同类题型
The child tiptoed quietly to the bird ______ into theforest when he was about to catch it
It is just impossible to ____ the little hut on the side of the mountain.
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What’s wrong with your ipad2 The sound____is not clear. –Yes. It has been broken for some time.