________ is of great importance for us to obey traffic rules.

试卷相关题目

• 1He believed ________ for them to solve the problem in such a short time.

  A.that is hard

  B.it hard

  C.it hardly

  D.that hard

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• 2I think ________ useful for us to listen to English programs on the radio.

  A.it

  B.its

  C.this

  D.that

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• 3_____ struck her that she should telephone the college to ask if she had been admitted.

  A.They

  B.This

  C.That

  D.It

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• 4____ is no use asking him for help.

  A.This

  B.That

  C.It

  D.He

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• 5Each new way of looking at a situation improves our understanding and makes ________ easier to discover new possibilities.

  A.it

  B.that

  C.which

  D.what

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• 6We all took ________for granted that he would agree with us.

  A.him

  B.that

  C.it

  D.what

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• 7________ is known to everybody that the moon ________ round the earth once every month.

  A.It; travels

  B.As; will travel

  C.That; is traveling

  D.What; travel

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• 8It is too dusty in the sky for the scientists on the earth ________ the outer space.

  A.to study

  B.not to study

  C.for studying

  D.to be studied

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• 9We all find ________ helpful to read English every morning.

  A.it

  B.that

  C.this

  D.very

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• 10How long will________ take us to finish the work?

  A.this

  B.that

  C.they

  D.it

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