We all think ________our duty to help those who are weak in their studies．

试卷相关题目

• 1I hate ________ when people talk with dirty words.

  A.it

  B.that

  C.them

  D.these

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• 2I think ________ wrong to eat wild animals. So I never taste them in the restaurant.

  A.it

  B.this

  C.that

  D.×

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• 3______ I met Miss Zhang in the street the day before yesterday．

  A.It happened that

  B.It is happened that

  C.That happened

  D.It happened

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• 4______ he knew nothing about the subject.

  A.He seemed

  B.It seemed to be

  C.He seemed that

  D.It seemed that

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• 5Some people believe ________ is easier for small countries to become strong and rich than for large countries.

  A.this

  B.it

  C.that

  D.one

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• 6It ________ to me as if there is a tap running somewhere.

  A.looks

  B.appears

  C.seems

  D.sounds

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• 7My classmates and I found ________ important to master a foreign language.

  A.this

  B.that

  C.which

  D.it

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• 8It's very clever ________you to do so.

  A.for

  B.of

  C.from

  D.with

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• 9________ that over 150,000 people died in the tsunami which happened in 2004.

  A.It says

  B.It said

  C.It has said

  D.It is said

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• 10The problem is too difficult. ________ is impossible for you to work it out.

  A.It

  B.This

  C.That

  D.Which

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