Question

【题目】The children compete ______ each other to reach the other end of the pool.

A.against

B.in

C.at

D.for

Answer 1

【答案】A

【解析】

试题分析：句意：孩子们要比赛的内容是：谁先到达池塘的另一端。短语compete against sb与某人比赛。故选A。