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【单选题】
物理安全的管理应做到（）。A.
所有相关人员都必须进行相应的培训，明确个人工作职责
B.
制定严格的值班和考勤制度，安排人员定期检查各种设备的运行情况
C.
在重要场所的进出口安装监视器，并对进出情况进行录像
D.
以上均正确
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【单选题】—Can you join us in the party this evening? —Well，that depends on _____ I can have my report done before then. [ ]
A.
whether
B.
where
C.
when
D.
how
【单选题】—People say the subway (地铁) building in Harbin in a few years. —Sounds . I have never seen it before. [ ]
A.
will finish, interesting
B.
is finished, interested
C.
will be finished, interesting
D.
will be clean
【单选题】America will never again have as a nation the spirit of adventure as it __________ before the West was settled.
A.
could
B.
did
C.
would
D.
was
【单选题】-I have finished the task . How about you? -We haven’t finished ours .
A.
yet; yet
B.
already; ever
C.
before; already
D.
already; yet
【单选题】—Can’t you stay a little longer? I really want to talk more with you, —Me, too. I have to get home before 10 at night.
A.
But
B.
Since
C.
And
D.
For
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