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【简答题】
棘轮机构由 、 和 共同组成。
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【单选题】The basis of the more recent disaster theory involves ______.
A.
comets.
B.
comets or material from comets.
C.
earthquakes, tidal waves, and volcanic eruptions.
D.
climate change.
【简答题】Ta_ri Apps(打车软件)can help us travel around more easily.____more and more此题出自2015年山东东营中考英语真题及答案,2015年东营市初中学生学业考试英语试题 Ta_ri Apps(打车软件)can help us travel around more easily.____more and more people like u...
【单选题】A major difference between indecency and obscenity is that
A.
obscenity involves more swearing, nudity and uality.
B.
obscenity is forbidden on all channels all the time.
C.
indecency inflicts more harm on children and young s.
D.
indecency is more offensive by contemporary standards.
【简答题】复合电压过电流保护的电压元件两个继电器只要有一个动作,同时________动作,整套装置即能启动。变压器短路故障的后备保护,主要是作为________及________的后备保护。
【判断题】甘露醇、虫草素、虫草多糖是冬虫夏草的主要成分活性成分。
A.
正确
B.
错误
【单选题】Which of the following is true of Sir Edmund Hillary?
A.
He never left the awkward New Zealand beekeeper.
B.
He is the first person to reach the top of Everest.
C.
Neither mountaineering nor beekeeping was his accomplishment.
D.
He failed to command universal esteem till the end.
【单选题】Supporters of the present emphasis on research argue that______.
A.
it involves more students in it
B.
it does good to students anyway
C.
it has a direct good effect on teaching
D.
it earns a lot of money for a university
【单选题】Communicating orally involves more than reading or talking: gesture, posture, movements may all be ______ to it.
A.
intrinsic
B.
coherent
C.
appealing
D.
submissive
【单选题】Communication orally involves more than reading or talking: gesture, posture, movements may all be ______ to it.
A.
intrinsic
B.
coherent
C.
appealing
D.
submissive
【单选题】设有如下枚举类型定义: enum language {Basic=3,Assembly,Ada=100,COBOL,Fortran}; 枚举类型Fortran的值为( )
A.
4
B.
7
C.
102
D.
103
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