Question

小题1:Jack, one of my buddies, kept ___________ (nod) his head as if he completely understood what I said.
小题2:Years ago we didn't know this， but recent science ______________ (show)that people who don't sleep well will soon get ill.
小题3:He with his friends ____________ (lie) in the sun and feeling relaxed on the Long Beach when his new boss called him.
小题4:We first met on a train in 2000. We both felt immediately that we ___________ (know)each other for years.
小题5:Listen to the speaker carefully, or you _____________ (miss) something important .
小题6:— The food here is nice enough. 
— Yes,my friend _______________ (introduce) me a right place.
小题7:Jack told me that they ______________ (return)to the USA from Shanghai by the end of next November.
小题8:To prevent the things getting worse, action should _______________ (take) at once.

Answer 1

【】
【小题  1】nodding   
【小题  2】has shown   
【小题  3】was lying    
【小题  4】had known
【小题  5】will miss  
【小题  6】introduced  
【小题  7】would return  
【小题  8】be taken

此题重点考查语法知识。
【小题  1】keep doing sth意思是一直做某事。
【小题  2】现在完成时的构成和运用
【小题  3】with是介词从属关系。
【小题  4】过去完成时的基本构成。had+过去分词
【小题  5】一般将来时的构成。wii+动词原形
【小题  6】一般过去时的构成
【小题  7】过去将来时的构成。would+动词原形
【小题  8】此题考查含有情态动词的被动语态，情态动词+过去分词