【題目】They must have known each other for a long time, __________?

A.have theyB.aren’t theyC.don’t theyD.haven’t they

【答案】D

【解析】

句意:他們彼此一定認識了很長時間了,是嗎?

考查反意疑問句。have they是嗎?aren’t they不是嗎?don’t they不是嗎?haven’t they不是嗎?陳述句部分的謂語動詞為must have known,表示推測過去的事情,反意疑問句應(yīng)用haven’t they。故選D

練習冊系列答案
相關(guān)習題

科目:初中英語 來源: 題型:

【題目】Though you are mad________ me, I can't agree________ you.

A.on; ofB.at; withC.for; byD.at; on

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】________ have a mountain bicycle. We often ride for exercise.

A.EachB.Each of usC.We eachD.Every one

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】________ three fourths of the Earth's surface is covered with water, 97 percent of it is salt water in the sea.

A.ButB.AlthoughC.AsD.However

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】Never content __________ with book knowledge only.

A.usB.ourselvesC.our selfD.ours

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】Help to some fish, children!

A.yourselfB.yourselvesC.youD.them

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】The teacher told the students any food into the computer room.

A.not to bringB.not bringC.don’t bringD.bring not

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】-Jack is a ___ boy. He always tells jokes to us after class

--Yes. But he is very serious when he studies.

A.braveB.fashionableC.humorous

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】The old man has so ______ friends that he feels very lonely.

A.fewB.muchC.manyD.little

查看答案和解析>>

同步練習冊答案