Question

【题目】Jack usually _____ to school by bike, but this morning he ______ to school by bus.

A. goes, went B. went, went C. goes, go D. went, go

Answer 1

【答案】A

【解析】句意：杰克通常骑自行车上学，但今天早上他乘公共汽车上学。根据语义可知，前半句说明通常状况，所以使用一般现在时态，goes是go的三单形式；后半句说明今天早晨发生的事情，所以使用一般过去时态，went是go的过去式。故选：A。