______of the water_____polluted. We must try to protect our environment.

A．Two third; areB．Two third ; is
C．Two thirds; areD．Two thirds ; is

D

解析試題分析：句意：三分之二的水被污染了，我們必須保護(hù)我們的環(huán)境。分?jǐn)?shù)的表示是：分子用基數(shù)詞，分母用序數(shù)詞；分子超過一，分母要用復(fù)數(shù)形式。Water做主語，謂語動詞用單數(shù)。故選D。
考點(diǎn)：考查分?jǐn)?shù)和主謂一致。

練習(xí)冊系列答案
相關(guān)習(xí)題

科目：初中英語 來源： 題型：單選題

—— She has cut the cake into  pieces. Which piece do you want?
—— The  one. It’s the biggest.

A． five; four B． five; fourth
C． fifth; fourth D．fifth; four

查看答案和解析>>

科目：初中英語 來源： 題型：單選題

__________players will take part in the Youth Olympic Game this year.

A．Hundred B．Hundreds
C．Hundred of D．Hundreds of

查看答案和解析>>

科目：初中英語 來源： 題型：單選題

The money they raised from the concert is____ it was expected.

A．twice as B．twice more
C．twice as many as D．twice as much as

查看答案和解析>>

科目：初中英語 來源： 題型：單選題

It’s my ___________ time to go to Beijing. I never went there before.

A．twoB．secondC．oneD．first

查看答案和解析>>

科目：初中英語 來源： 題型：單選題

—What do you think of “Where are we going ,dad”, Mum?
—Perfect! Though I have seen it once, I want to see it  _____ time.

A．more oneB．the second
C．a(chǎn) secondD．the other

查看答案和解析>>

科目：初中英語 來源： 題型：單選題

      of our classmates are good at basketball.

A．Three quarters B．Three fourth
C．Third four D．Three four

查看答案和解析>>

科目：初中英語 來源： 題型：單選題

Jack is _________years old. Today is his _________ birthday.

A．sixteenth; sixteen B．sixteen; sixteen
C．sixteen; sixteenthD．sixteenth; sixteenth

查看答案和解析>>

科目：初中英語 來源： 題型：單選題

My grandmother __________ in Yangzhou. She was born there and has never lived anywhere else.

A．livedB．livesC．was livingD．will live

查看答案和解析>>

同步練習(xí)冊答案