单选题The senior professor told his students to ______ on their studies.A be carefulB pay attentionC concernD concentrate

第1题

John Smith is a student in his first year at university, so he is _____.A.freshmanB.sophomoreC.juniorD.senior

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第2题

The professor made his students _______ their essays.A、rewriteB、to rewriteC、rewritingD、rewritten

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第3题

the professor always tells his students that there is no _____ to learning and there is no gain without pain.A、Parthian shotB、rayal needC、black sheepD、rough diamond

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第4题

By the end of his senior year, he was earning two hundred dollars a week writing science fiction, and his parents were reconciled to his pursuit of the literary life.

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第5题

Professor Williams keeps telling his students that the future______to the well-educated.A. belongs B. is belongedC. is belonging D. will be belonged

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第6题

Why did the professor study the Brazilian students' behavior?A. He felt puzzled at the students' being late.B. He felt angry at the students' rudeness.C. He wanted to make the students come on time later.D. He wanted to collect data for one of his studies.

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第7题

As far as the professor （）, college students should get into the habit of studying by themselves.AconcernBconcernsCconcernedDis concerned

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