问题 选择题

— This is Tom speaking.

— Oh, it’s great. But I ______ your voice just now.

A.didn’t know

B.didn’t recognize

C.didn’t hear

D.don’t know

答案

答案:B

题目分析:考查时态,由后面的时间状语just now,可以知道时态是一般过去式,recognize表示识别,know表示了解,句子意思“但是刚才我没有识别出他的嗓音”

点评:考查时态要抓住时间,这题有明显的时间状语:just now所以很简单,再就是结合上下文

即学即练:The inner connection for the entire area _____when there was a sudden power cut yesterday.

A. lost            B. was lost    C. had lost      D. had been lost

选B

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