题目内容
【题目】We used to come to school bike, but now we all come to school the school bus.
A. by; by B. on; on C. by; on D. on; by
【答案】C
【解析】句意:我们过去常常骑自行车去上学,但是现在我们都做校车去上学。介词短语骑自行车:by bike或on one’s bike;坐车:by bus或on the /a bus,故选C。
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