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【单选题】
监控装置关机( ) s以上再开机时,监控装置将处于“降级”控制状态。A.
20
B.
30
C.
45
D.
60
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反馈参考答案：
举一反三
【判断题】Blank verse has been described as the most common and influential form that English poetry has taken since the 16th century, and it is estimated that about three quarters of all English poetry is in b...
A.
正确
B.
错误
【单选题】在接待到公司来访的客人时(客人不止一人且第一次来),上下楼梯有时不可避免,下面符合正确礼仪做法的是:( )
A.
上楼时让领导,来宾走在前方,下楼时相反
B.
上楼时让领导,来宾走在后方,下楼时一样
C.
上下楼时都让领导,来宾走在前方
D.
看谁方便谁走在前方，无固定要求
【简答题】阅读理解。 The Great Fire of London started in the very early hours of September 2, 1666. In four days it destroyed more than three-quarters of the old city, where most of the houses were wooden and close ...
【单选题】of the teachers in our school live in the newly-built apartment .
A.
Three fourth
B.
Three quarter
C.
Third fourths
D.
Th ree quarters
【单选题】It has been estimated that the earth's surface temperature has increased one quarter to three quarters of a degree since 1805.
A.
to
B.
by
C.
at
D.
with
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