【題目】Trees are very important. We can't .
A.cut it down
B.cut down it
C.cut them down
D.cut down them

【答案】C
【解析】句意：樹木非常重要，我們不能砍伐。前文中的trees為復(fù)數(shù)形式，用代詞them替代；cut down為動副詞組，代詞放中間。所以答案是C。

練習(xí)冊系列答案
相關(guān)習(xí)題

科目：初中英語 來源： 題型：

【題目】—______, Tom. Is this your pencil? —Yes. Thank you.

A. Goodbye B. Sorry C. Excuse me D. Thanks

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】For the coming vacation, whygoing abroad and seeing the outside world?
A.not consider
B.don't consider
C.don't think
D.not think

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】She says she wants _ young and beautiful.
A.is
B.are
C.to be
D.am

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】--- I can't stand swimming in cold rivers in winter.
-- -But it's ______ for your health. You know I often swim in rivers in different seasons.
A.helpful
B.harmful
C.painful
D.careful

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】— What time is it now?
— .
A.It is fine
B.It is May 8th
C.It is Monday
D.It's seven thirty

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】--- I think you should stop ______ him in English.
--- I see. He can't understand English at all. Let me try in French.
A.talking to
B.to talk to
C.talk to
D.to talking to

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】Just like weather, life _________ be beautiful all the time.
A.mustn't
B.needn't
C.can't
D.wouldn't

查看答案和解析>>

科目：初中英語 來源： 題型：

【題目】—What a heavy haze! The air pollution is terrible now.
—It ________ worse unless we ________ action to protect the environment.
A.is; will take
B.will be; will take
C.will be; take
D.won't be; take

查看答案和解析>>

同步練習(xí)冊答案