【单选题】【消耗次数：1】
做好疫情防控，发热门诊的空调系统应独立设置，禁止使用循环回风的空气空调系统，且每周应对空调系统清洗消毒（ ）次，对空调冷却水集中收集，消毒后排放
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相关题目
【多选题】
通风与空调系统节能性能检测的项目包括（）、空调冷热水、冷却水总流量等内容
①
A.室内温度
②
B.各风管风量
③
C.通风与空调系统的总风量
④
D.空调机组的水流量
随机题目
【单选题】
Frank almost never received any education, ____?
①
would he
②
did he
③
didn’t he
④
wouldn’t he
【单选题】
The teeth are ____, but they look very natural.
①
false
②
correct
③
fake
④
unnatural
【单选题】
You should know better than ____ your little sister at
home by herself.
①
to leave
②
leaving
③
to have left
④
left
【单选题】
There _____ a basketball match between Class One and Class Three this afternoon.
①
is going to be
②
will have
③
are going to be
④
is going to have
【单选题】
A well written composition ____ good choice of words and clear organization among other things.
①
calls for
②
calls on
③
calls up
④
calls off
【单选题】
A large part of a person’s memory is ____ words and combination of words.
①
by means of
②
in terms of
③
in connection with
④
by way of
【单选题】
Outside my office window there is a fire ____ on the right.
①
escape
②
ladder
③
steps
④
stairs
【单选题】
____ in the past, at the moment it is a favorite choice for wedding gown.
①
Unpopular has as white been
②
White has been as unpopular
③
Unpopular has been as white
④
Unpopular as white has been