______of the earth ______ covered by water.
A. Two thirds; is         B. Two thirds; are       C. One thirds; is   
A

試題分析：句意：地球的三分之二被水所覆蓋。在英語中分子用基數(shù)詞表達，分母用序數(shù)詞表達如果分子大于1，分母變復數(shù)。分數(shù)，作主語時，根據(jù)其后接的詞而定，如果為不可數(shù)名詞，則相當于單數(shù)，如果其后接的為可數(shù)名詞復數(shù)形式，則相當于復數(shù)。故選A
練習冊系列答案
相關習題

科目：初中英語 來源：不詳 題型：單選題

There are           months in a year. September is the           month.
A．twelve；nineB．twelfth；nineth
C．twelve；ninthD．twelfth；nine

查看答案和解析>>

科目：初中英語 來源：不詳 題型：單選題

This is my        time to be here, I came in 2006 and 2009. I love the city very much.
A. first                   B. second           C. third

查看答案和解析>>

科目：初中英語 來源：不詳 題型：單選題

詞匯根據(jù)下列句子的意思及所給的漢語提示，寫出空缺處單詞的正確形式(每空一詞)。
小題1:Lily’s parents are both doctors while _________（我的） are both teachers.
小題2:As Chinese , we’re all _________ (驕傲） of the Great Wall.
小題3:To make our world a better place, we need to _________ （保護） those endangered wild animals.
小題4:When did the story ______________ （發(fā)生）?
小題5:May is the______________ （第五）month of the year.
小題6:Most people in Britain have small___________ (花園) at the backs of their houses.
小題7:English is a working ___________ (語言) in the United Nations.

查看答案和解析>>

科目：初中英語 來源：不詳 題型：單選題

How much did it cost to build the science lab?  Five ____ yuan.
A. millions  B. million  C. millions of

查看答案和解析>>

科目：初中英語 來源：不詳 題型：單選題

____________of the news reports _________written in English on the Internet.
A．Two thirds, areB．Two-thirds, isC．Two third, areD．Second thirds, is

查看答案和解析>>

科目：初中英語 來源：不詳 題型：單選題

---Ang Lee, a Chinese director, won the Best Director again in his_______ last year.
---How great he was! It was his ______ time to win an Oscar.
A．fifty, twiceB．fiftieth, secondC．fifties, secondD．fifties, two

查看答案和解析>>

科目：初中英語 來源：不詳 題型：單選題

I think _________ of the materials I listened to at the beginning of the exam __________ easy.
A．two thirds; isB．second three; areC．two thirds; areD．two third; are

查看答案和解析>>

科目：初中英語 來源：不詳 題型：單選題

"We will learn        English words this year," the teacher said to the students.
A．one thousand three hundred and twenty-one
B．a(chǎn) thousand and three hundred twenty-one
C．one thousand three hundred twenty-one
D．a(chǎn) thousand three hundreds and twenty-one

查看答案和解析>>

同步練習冊答案