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【多选题】
建筑给水系统根据不同的用途可分为( )。A.
生活给水系统
B.
生产给水系统
C.
中水给水系统
D.
消防给水系统
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举一反三
【单选题】When do the bids rise most?The bids rise most just before the close of the ().
A.
auction
B.
action
C.
activist
D.
act
【单选题】Generally speaking, low-rise suburban office buildings are preferable to urban high-rise headquarters.
A.
Y
B.
N
C.
NG
【单选题】在定压且不做非体积功时,某反应在高温下才能自发进行,则该反应 △ r H m 和 △ r S m 为
A.
△ r H m ＞０， △ r S m ＞０
B.
△ r H m ＞０， △ r S m ＜０
C.
△ r H m ＜０， △ r S m ＜０
D.
△ r H m ＜０， △ r S m ＞０
【单选题】What is the expectation of overall summer travel this year?
A.
A 2.5% rise.
B.
It would rise along with international tourism.
C.
A28% rise.
D.
Patriotism would not be a theme in travel market.
【简答题】A rise in output does not ______.
【单选题】If income tax rates rise, then ________
A.
the prices of municipal bonds will fall.
B.
the prices of Treasury bonds will rise.
C.
the interest rate on Treasury bonds will rise.
D.
the interest rate on municipal bonds will rise.
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