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【单选题】
He was disappointed ____ he had learned from books quite differed from his actual life.
A.
what
B.
that
C.
which
D.
how
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参考答案:
举一反三
【单选题】By using Project Risk Management techniques, project managers can develop strategies that do all but which of the following:
A.
Significantly reduce project risks
B.
eliminate project risks
C.
provide a rational basis for better decision making
D.
identify risks, their impact(s), and any appropriate responses
E.
None of the above.
【单选题】CRTS是我国具有知识产权的铁路结构体系,具体的含义是
A.
中国城铁轨道系统
B.
中国铁路地铁系统
C.
中国轨道系统
D.
中国铁路轨道系统
【单选题】CRTSⅠ型板式无砟轨道,轨道板结构类型不包含()。
A.
预应力混凝土平板
B.
混凝土整体道床
C.
预应力混凝土框架板
D.
钢筋混凝土框架板
【判断题】CRTSⅠ型板式无砟轨道水泥乳化沥青砂浆含气量试验采用直读式含气量测定仪量测。()
A.
正确
B.
错误
【单选题】Which of the following is NOT the potential risk kids may face when using cellphones?
A.
Involvement in rape-related crime.
B.
Exposure to violent and obscene images.
C.
Falling victim to brutal curses.
D.
Being tracked down by unofficial school websites.
【单选题】Which of the following is the possible risk in using nano-materials mentioned in the passa
A.
They may cause some damage to the body cells.
B.
They are harmful materials themselves.
C.
They may store in the body.
D.
They may behave differently in the body and the environment.
【单选题】Using the risk assessment matrix, if a hazard is unlikely to occur with minor consequence, the risk is rated as:
A.
low
B.
moderate
C.
high
D.
extreme
【单选题】定员载荷状态时指每平方米站立(  )人?
A.
6
B.
7
C.
8
D.
9
【单选题】The risk of a crash when using a cellular phone is _______ when not using it.
A.
four times lower than
B.
four times higher than
C.
the same as
【简答题】何谓假菌丝?如何与真菌丝区别?
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