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【单选题】
施工现场临时消防给水系统的给水压力应满足消防水枪充实水柱长度不小于( )m的要求;给水压力不能满足要求时,应设置消火栓泵,消火栓泵不应少于2台,且应互为备用;消火栓泵宜设置自动启动装置。A.
10
B.
15
C.
20
D.
25
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A.
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【单选题】Teachers can advise parents ______ their children’s educational needs as well as what subjects their children should choose to study.
A.
with
B.
about
C.
for
D.
to
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A.
noticed
B.
knew
C.
accepted
D.
realized
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