紫气C
返回首页 | 学习强国
关键字: | 时间:2025-11-06 04:04 | 人浏览

【答案】—Shall we play tennis now?

—Shall we play tennis now?

—Sorry, I can’t. I my homework.

A. do B. did C. have done D. am doing

【答案】

D

【解析】

句意:——我们现在打网球去好吗?——对不起,我不能去,我在做作业。A. do 做,用于一般现在时态,主语复数时; B. did做 ,用于一般过去时态; C. have done 做,用于一般现在完成时态; D. am doing做,用于现在进行时态,主语是I时;根据 now可知用现在进行时态,故选D

答案有错

上一篇:My little son Joel decided to go back and get another piece of cake. _____ he never told us.

下一篇:The cleaners must keep the street _____.

紫气C手机端XML联系我