题目内容
8.-Alan,come here.I need your help.-Sorry,Dad.I _________ the dishes now.( )
A. | do | B. | did | C. | am doing | D. | was doing |
分析 艾伦,过来.我需要你的帮助.--对不起,爸爸.我正在洗碗.
解答 答案:C 根据"sorry"可知不能去帮爸爸忙,又因为"now"可知现在正在忙于某事,所以不能去帮忙,故应用现在进行时.(be+doing)主语I为第一人称,谓语动词用is,故选C.
点评 本题考查现在进行时.首先需要根据标志词now判断出时态,然后根据主语来判断时态构成中的be动词的形式.
练习册系列答案
相关题目
17.-I didn't see you at Kangkang's birthday party.
-I didn't go because I _____.( )
-I didn't go because I _____.( )
A. | invited | B. | wasn't invited | C. | didn't invite |