If we ______ take environmental problems seriously, the earth _______ worse and worse.

A.don’t; will beB.won’t; isn’t
C.won’t; isD.don’t; won’t be

A

解析試題分析:句意:如果我們不嚴(yán)肅對(duì)待環(huán)境問(wèn)題,地球就會(huì)變得越來(lái)越糟糕。結(jié)合語(yǔ)境可知主句描述的是將來(lái)動(dòng)作,故用一般將來(lái)時(shí)態(tài)。當(dāng)主句描述將來(lái)動(dòng)作時(shí),英語(yǔ)條件狀語(yǔ)從句中一般用一般現(xiàn)在時(shí)態(tài)。選A。
考點(diǎn):考查時(shí)態(tài)辨析

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:單選題

This story is too difficult for us. _____ read something easier.

A.Why notB.Why not to
C.Why not youD.Why don’t

查看答案和解析>>

科目:初中英語(yǔ) 來(lái)源: 題型:句型轉(zhuǎn)換

請(qǐng)按要求轉(zhuǎn)換句型,一空一詞。(10分)
【小題1】Do you have a ping-ping bat?(做否定回答)
No,                  .
【小題2】He likes oranges.(變?yōu)榉穸ň?
He                  orange.
【小題3】 This T-shirt is seven dollars. (就劃線部分提問(wèn))
                is this T-shirt?
【小題4】 My favorite subject is science. (就劃線部分提問(wèn))
               favorite subject?
【小題5】His father’s birthday is on February 23rd. (就劃線部分提問(wèn))
        is his father’s       ?

查看答案和解析>>

科目:初中英語(yǔ) 來(lái)源: 題型:單選題

—Do you know when ____? I miss him very much.
—Don’t worry. I will tell you as soon as ____.

A.will he come; he comes
B.he will come; he comes
C.he comes; he will come
D.he will come; he will come

查看答案和解析>>

科目:初中英語(yǔ) 來(lái)源: 題型:單選題

—Excuse me, Mum. When can we have dinner?
—Not until it   in half an hour.

A.is prepared B.has been prepared
C.will be preparedD.was prepared

查看答案和解析>>

科目:初中英語(yǔ) 來(lái)源: 題型:單選題

Sally took a photo of her friends while they ______ computer games.

A.playedB.were playingC.had playedD.play

查看答案和解析>>

科目:初中英語(yǔ) 來(lái)源: 題型:單選題

-- Hello, this is Jack. May I speak to Tom?
-- Sorry, he isn’t in at the moment. If he _______ back, I’ll ask him to call you back.

A.come B.comes
C.have come D.came

查看答案和解析>>

科目:初中英語(yǔ) 來(lái)源: 題型:單選題

If it _____ tomorrow, we won’t go to the park.

A.rained B.rains C.will rain D.raining

查看答案和解析>>

科目:初中英語(yǔ) 來(lái)源: 題型:單選題

Mary Smith says she likes to have friends_________ are different from her.
A. whose     B. who    C. which

查看答案和解析>>

同步練習(xí)冊(cè)答案