He didn't explain _______ why he was late, which made us unhappy

试卷相关题目

• 1Look. There is a car coming fast ______ the other direction

  A.in

  B.from

  C.to

  D.on

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• 2We planted all kinds of fruits on the hill, ______ beaches, pears, apples and so on.

  A.for example

  B.as

  C.as if

  D.such as

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• 3In some cases，different approaches ________ the same scientific problem lead to conflicting theories.

  A.to

  B.in

  C.of

  D.for

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• 4Dr. Black is a professor of chemistry. _______, he is a famous writer.

  A.In all

  B.In brief

  C.In fact

  D.In addition

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• 5____ what you said, he got very angry

  A.Because

  B.Because of

  C.Since

  D.For

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• 6In Hangzhou Mr. Black was so struck＿＿＿＿the beauty of nature that he stayed＿＿＿another night.

  A.at； on

  B.with； at

  C.for； in

  D.by； for

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• 7One of the greatest benefits of Internet friendships is that they are based on common interest ________ appearance, age or popularity.

  A.in case of

  B.in the form of

  C.in spite of

  D.instead of

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• 8My father began to work ______ a bus driver when he was 20 years old.

  A.for

  B.to

  C.at

  D.as

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• 9The new railway winds its way to Hongkong, _____ mountains _____ tunnels and _____ rivers.

  A.across; over; through

  B.over; across; through

  C.over; through; across

  D.through; over; across

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• 10_____ the help of computers , there are no _____ problems.

  A.Under; so

  B.Under; many

  C.With ;such

  D.With ;some

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