Look! Dave on the phone.A. talksB. are talkingC. talkD. is talking

发布时间:2020-08-21 18:24:11

Look! Dave      on the phone.
A. talks
B. are talking
C. talk
D. is talking

网友回答

A. talks
B. are talking
C. talk
(答案→)D. is talking
解析:考查现在进行时。look!是现在进行时的标志词。句意:看,大卫正在通过电话交谈。Dave为单数第三人称做主语,谓语动词应用单数,所以选D。
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