_______ is very important for us students to learn English well.
A．ItB．AsC．WhatD．There
A
考查it形式主語.本題的it是形式主語，真正的主語是后面的不定式to learn English well。在英語中能做形式主語或者形式賓語的只有it，故A正確。
練習(xí)冊系列答案
相關(guān)習(xí)題

科目：高中英語 來源：不詳 題型：單選題

David is a great teammate. He knows well how to work with __________.
A．bothB．otherC．a(chǎn)notherD．others

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

I want to be a volunteer some day. I feel _____ is my duty to help others.
A．thisB．thatC．themD．it

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

-----Have you got used to the Chinese food, Robert?
-----Yes, but I don't like ______ when a Chinese host keeps serving me the food I don't like.
A．thisB．thatC．thoseD．it

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

For quite a few students, their teacher’s advice is more important than _______ of their parents’.
A．oneB．that
C．itD．a(chǎn)ny

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

I found _________ hard to make myself understood by the old man.
A．meB．itC．himD．this

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

Only_______ stand-up comedians have become famous as television and film actors later on in life._______ person is Billy Crystal.
A．a(chǎn) few; One suchB．some; A suchC．few; Such aD．fewer; Such one

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

The population of China is larger than ______ of the United States.
A．thisB．thatC．theseD．those

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

_____ is the population of China? It is about 1,300,000,000.
A．How manyB．How muchC．WhatD．How

查看答案和解析>>

同步練習(xí)冊答案