【題目】The ____of antibiotics(抗生素) in the 20th century has made a great difference to us.

A.inventionB.instructionC.methodD.discovery

【答案】D

【解析】

句意:20世紀(jì)抗生素的發(fā)現(xiàn)給我們帶來(lái)了巨大的變化。

考查名詞辨析。invention發(fā)明,發(fā)明創(chuàng)造沒(méi)有的東西 ;instruction說(shuō)明;method方法;discovery發(fā)現(xiàn),是去發(fā)現(xiàn)本來(lái)就存在的東西;從文字的表層意思推斷空格指抗生素的發(fā)現(xiàn);故選D。

練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目:初中英語(yǔ) 來(lái)源: 題型:

【題目】I think your suggestions are of great ___________ to me and they are well worth ___________.

A.valuable;to offerB.valuable;givingC.value;takingD.value;to follow

查看答案和解析>>

科目:初中英語(yǔ) 來(lái)源: 題型:

【題目】—I am too busy to go to the movies these days.

—Really?_________

A.How come?B.Glad to hear that.C.That sounds niceD.That's right.

查看答案和解析>>

科目:初中英語(yǔ) 來(lái)源: 題型:

【題目】—Have you heard of the bus accident in Chongqing?

—Yes, I have. There is no doubt that we are supposed _________ the traffic rules.

A.followB.to followC.following

查看答案和解析>>

科目:初中英語(yǔ) 來(lái)源: 題型:

【題目】—What about the book on the bookshelf?—I think it's ___________useful one.

A.theB.anC.aD./

查看答案和解析>>

科目:初中英語(yǔ) 來(lái)源: 題型:

【題目】We hope the China-US relationship will develop _______________(smooth) after this disaster.

查看答案和解析>>

科目:初中英語(yǔ) 來(lái)源: 題型:

【題目】— Where have you been these days?

— I’ve just come back from Canada. I ______________ (stay) there for three weeks.

查看答案和解析>>

科目:初中英語(yǔ) 來(lái)源: 題型:

【題目】Wuhan is a city __________ heroes.

A.onB.ofC.inD.at

查看答案和解析>>

科目:初中英語(yǔ) 來(lái)源: 題型:

【題目】These blue sweaters are 35 dollars. (對(duì)畫(huà)線部分提問(wèn))

________ ________ are these blue sweaters?

查看答案和解析>>

同步練習(xí)冊(cè)答案