题目内容

中国的合格导游人员最首要的条件是()。

A. 热爱祖国、热爱社会主义
B. 优秀的道德品质
C. 热爱本质工作
D. 高尚的情操

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起重机的混凝土基础平整度允许偏差()。

A. 1/1000
B. 2/1000
C. 3/1000
D. 4/1000

氧气瓶、乙炔瓶工作间距不小于()m。

A. 3
B. 4
C. 5
D. 6

then fast and effective_____(31)can be made to re-educate the unconscious towards allowing the person to relax_____(32)and to allow a natural state of Sleep to_____(33).

A. fully
B. recently
C. silently
D. actively

One of the strongest hurricanes _____ was the Florida Keys Storm of 1935, during which 500

A. to record
B. recorded
C. recording
D. being recorded

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