Now we realize ________ problem of pollution is．

试卷相关题目

• 1You are free to choose ________ you really need．

  A.however

  B.whatever

  C.whenever

  D.wherever

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• 2Mr．Green didn't understand ________ made his daughter so absent-minded this morning．

  A.how that was

  B.what was it

  C.why it was that

  D.what it was that

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• 3We should consider _______ use can be made of such a piece of cloth.

  A.what

  B.that

  C.how

  D.which

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• 4Mr Green asked Lily ______ she had written to her father _____.

  A.whether ; the day before

  B.whether ; yesterday

  C.that ; the day before

  D.that ; yesterday

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• 5My mother asked me ______ enter my room

  A.whether she could

  B.when could she

  C.that she can

  D.how can she

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• 6Would you please tell me ________?

  A.what he is interested

  B.where he lives

  C.when will he come

  D.how did he do it

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• 7When changing lanes, a driver should use his turning signal to let other drivers know ______ .

  A.he is entering which lane

  B.which lane he is entering

  C.is he entering which lane

  D.which lane is he entering

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• 8I lived in ______ you call “ancient Greece” and I used to write about the Olympic Games a long time ago.

  A.that

  B.which

  C.what

  D.where

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• 9The boss usually go to work by bike ________ it rains．

  A.except when

  B.except for

  C.except

  D.if

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• 10Many people thought little of me, but I did what _____.

  A.I thought I was right

  B.I thought it was right

  C.I thought was right

  D.I was thought right

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