题目列表(包括答案和解析)

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13.(   )Elephants      carry wood by people long time ago.

     A.was trained   B.trained to    C.train to     D.were trained to

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12.(   )We should take some actions to      people from     wild animals.

     A.prevent,kill   B.prevent,killing C.preventing,kill D.prevent,to kill

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11.(   )Mr Dong      live in the old Walled City. So he knows it very well.

     A.used to     B.is used to    C.has used to   D.used to

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10.(   )Dr. Lin was not      on so many patients every day.

     A.used to working B.used to works  C.used to work   D.used working

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9.(   )My father      in a shoe factory.

     A.used to working B.used to works  C.used to work   D.is used to work

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8.(   )Our computer teacher taught us new     .

     A.skills and knowledge        B.skills and knowledges

     C.skill and knowledge        D.skill and knowledge

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7.(   )He hopes      to the moon some day.

     A.to fly      B.fly       C.flying      D.flies

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6.(   )The boy used a knife      the back door.

     A.open       B.to open     C.opens      D.opening

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5.(   )Millie is trying her best      Tom with his Chinese.

     A.help       B.helping     C.to help     D.helps

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4.(   )We hope people will support our work by      to ORBIS.

     A.sending donations         B.send donations

     C.sending donation          D.send donation

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