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【单选题】
()用图的方法测量齿数z=60的齿轮的转速,测得f=400Hz,则该齿轮的转速n等于__ ____r/min。A.
400
B.
3600
C.
24000
D.
60
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【简答题】大学生肩负实现 中国梦的历史重任,只有把实现理想的道路建立在脚踏实地的奋斗上,才能放飞青春梦想,实现人生理想。
【简答题】导流建筑物级别划分指标包括那种?几一共分为几级?
【单选题】A task for future scientists is to find out how an animal receives a warning signal.
A.
Right
B.
Wrong
C.
Not mentioned
【单选题】Ten years ago, there are an old man ___ in that house.
A.
lived
B.
living
C.
live
D.
was living
【单选题】The old man lived ______ , but he was not ______.
A.
lonely, alone
B.
alone, lonely
C.
lonely, lonely
【简答题】How to hire the right people?
【简答题】How will the man use the money? 查看材料 A.To hire a gardener. B.To buy books. C.To pay for a boat trip.
【单选题】三水准抗震设防标准中的小震是指：（）
A.
6度以下的地震
B.
设计基准期内，超越概率大于63.2%的地震
C.
设计基准期内，超越概率大于10%的地震
D.
6度和7度的地震
【单选题】The old man enjoyed the fresh air and admired the beautiful surroundings.________, he lived a happy life. [ ]
A.
After all
B.
All in all
C.
In all
D.
Above all
相关题目：
【单选题】Ten years ago, there are an old man ___ in that house.
A.
lived
B.
living
C.
live
D.
was living