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【单选题】
根据 GB/T10058-2009 《电梯技术条件》,对于额定速度 v 小于等于 2.5m/s 的电梯,运行中轿厢内最大噪声应为( )。A.
50db
B.
55dB
C.
60dB
D.
65dB
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举一反三
【单选题】Many of them turned a deaf ear to his advice, they knew it was useful.
A.
as if
B.
now that
C.
even though
D.
so that、
【单选题】Many of them turned a deaf ear to his advice, even though they knew it to be _____. [ ]
A.
valuable
B.
reliable
C.
flexible
D.
acceptable
【单选题】.Many of them turned a deaf ear to his advice, they knew it to be valuable. [ ]
A.
as if
B.
now that
C.
even though
D.
so that
【单选题】Many of them turned a deaf ear to his advice ______ they knew it to be valuable.
A.
as if
B.
now that
C.
even if
D.
so that
【单选题】Many of them turned a deaf ear to her advice, _______ they knew it to be valuable.
A.
even though
B.
now that
C.
as if
D.
as long as
【简答题】Many of them turned a deaf ear to his advice, _______ they knew it to be valuable. A．as if B．now that C．even though D．so that
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