【題目】The chemicals in cola will be bad for your teeth you clean them carefully.

A.unlessB.so thatC.whenD.although

【答案】A

【解析】

句意:除非你仔細(xì)清潔,否則可樂中的化學(xué)物質(zhì)對(duì)你的牙齒不好。

考查狀語從句。unless除非(引導(dǎo)條件狀語從句);so that目的是,為的是(引導(dǎo)目的狀語從句);when當(dāng)……時(shí)候(引導(dǎo)時(shí)間狀語從句);although盡管(引導(dǎo)讓步狀語從句)。根據(jù)句意可知,表示“除非你仔細(xì)清潔你的牙齒”,表示條件,用unless引導(dǎo)條件狀語從句,故選A。

練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目:初中英語 來源: 題型:

【題目】The cost of living continues ________.

A.raiseB.to raiseC.riseD.to rise

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】Parents should keep an eye on little children all the time, they can easily get hurt.

A.orB.andC.butD.so

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】While his friends for him, they heard a scream.

A.waitB.are waitingC.waitedD.were waiting

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】We heard a strange noise from upstairs, I phoned the police.

A.butB.orC.soD.for

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】

A.It must belong to Carla.

B.What do you think anxious mean?

C.I hope to go to France one day.

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】---I didn’t find _________ about the victim.

---Me, either. He looked as happy as usual.

A.something unusualB.something usual

C.anything unusualD.anything usual

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】Don’t stay inside such a sunny morning. Let's go out to enjoy the gentle wind.

A.onB.inC.atD.from

查看答案和解析>>

科目:初中英語 來源: 題型:

【題目】—Have you seen him ________?

—Yes. I saw him on the street last Friday.

A.suddenlyB.recentlyC.generallyD.exactly

查看答案和解析>>

同步練習(xí)冊(cè)答案