Question

【题目】Jane was about ________ when she heard the telephone ________．

A. going；ring B. to go；ringing

C. goes；rang D. to have gone；rung

Answer 1

【答案】B

【解析】

句意：当简听见电话响了，她正要离开。be about to do sth when…“正要做某事，这时/就在那时…”。hear sb/sth doing sth听见某人/某事正在做某事，故第二空用ringing。故选B。