Dogs have a very good ______ of smell and are often used to search for survivors in an earthquake.

试卷相关题目

• 1American Indian ______ about five percent of the U.S. population.

  A.fill up

  B.bring up

  C.make up

  D.set up

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• 2It is one of the funniest things ______ on the Internet so far this year.

  A.finding

  B.being found

  C.to find

  D.found

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• 3There are plenty of jobs ______ in the western part of the country.

  A.present

  B.available

  C.precious

  D.convenient

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• 4You ______ be hungry already — you had lunch only two hours ago!

  A.wouldn’t

  B.can’t

  C.mustn’t

  D.needn’t

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• 5______that he was in great danger, Eric walked deeper into the forest.

  A.Not realized

  B.Not to realize

  C.Not realizing

  D.Not to have realized

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• 6Don’t promise anything ______ you are one hundred percent sure.

  A.whether

  B.after

  C.how

  D.unless

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• 7Everything was perfect for the picnic ______ the weather.

  A.in place of

  B.as well as

  C.except for

  D.in case of

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• 8Running a company is not ______ a matter of hiring people — they also need to be trained.

  A.simply

  B.partly

  C.seriously

  D.equally

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• 9Why are you so anxious、 It isn’t your problem ______.

  A.on purpose

  B.in all

  C.on time

  D.after all

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• 10—Shall we go out for dinner tonight、—______.

  A.You are right

  B.It must be funny

  C.That sounds great

  D.Have a nice time

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