【題目】Peter, as well as his assistant,_________a chemical experiment yesterday, but I wonder whether he has finished it.

A.performedB.was performingC.had performedD.were performing

【答案】A

【解析】

考查主謂一致和時(shí)態(tài)。句意:彼得和他的助手昨天做了一個(gè)化學(xué)實(shí)驗(yàn),但我不知道他是否完成了。在A as well as B結(jié)構(gòu)中,主語為A,因此謂語動(dòng)詞由A決定,由yesterday可知,時(shí)態(tài)為一般過去時(shí)。故選A項(xiàng)。

練習(xí)冊系列答案
相關(guān)習(xí)題

科目:高中英語 來源: 題型:

【題目】Don’t worry about it. My dog will ______ the gate of my house when I am away.

A.defendB.protectC.saveD.guard

查看答案和解析>>

科目:高中英語 來源: 題型:

【題目】One learns a language by making mistakes and________ them.

A.correctB.correctingC.correctsD.to correct

查看答案和解析>>

科目:高中英語 來源: 題型:

【題目】We didn't travel much during the holiday, ______ because of the tight budget, but also because of the huge crowds.

A.in turnB.in vainC.in partD.in effect

查看答案和解析>>

科目:高中英語 來源: 題型:

【題目】What does the man want to do?

A.Have a picnic.B.Walk in the woods.C.Drive to the seaside.

查看答案和解析>>

科目:高中英語 來源: 題型:

【題目】What is the woman doing?

A.Watching a movie.B.Buying a ticket.C.Waiting for James.

查看答案和解析>>

科目:高中英語 來源: 題型:

【題目】Life comes in a package,_____includes happiness and sorrow, failure and success, and despair.

A.OneB.whatC.one thatD.that

查看答案和解析>>

科目:高中英語 來源: 題型:

【題目】The silver moon was high overhead, and there was a gentle breeze down the valley.

A.playingB.to playC.playedD.having played

查看答案和解析>>

科目:高中英語 來源: 題型:

【題目】With computers replacing humans in many industries, there have been many reports in recent years _____ warn of future job losses.

A.whenB.whereC.whichD.as

查看答案和解析>>

同步練習(xí)冊答案