题目内容

γ辐照装置的装源量比较大，活度范围为()Bq量级。

A. 1010-1014
B. 1012-1016
C. 1014-1015
D. 1016-1020

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Where is the boundary between human mind and machine？ If the test were reasoning ability,

【C10】

A. either
B. each
C. both
D. every

【C9】

A. to sleep
B. sleeping
C. of sleeping
D. out of sleeping

【C8】

A. down
B. up
C. out
D. away