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【多选题】
当并联支管的压力损失差超过规定的压损差时，压力平衡调节方法有（ ）。A.
调整支管管径
B.
增大压力损失小的支风量
C.
增加支管压力损失
D.
调整主管道管径
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举一反三
【简答题】A assure B confide C ensure D guarantee
【多选题】Accordong to the teacher, what are the principles to ensure the effectiveness of your arguments?
A.
To avoid assumptions.
B.
To ensure cohesion.
C.
To ensure coherence.
D.
To ensure objectivity.
【单选题】What does the reviewer believe is a great book?
A.
There should be many surprising ideas in a great book.
B.
A good book doesn't necessarily mean many new views.
C.
The author of a good book should have the same idea as the reader has.
【简答题】[A\] ensure\[B\] assure\[C\] insure\[D\] reassure[A/] ensure/[B/] assure/[C/] insure/[D/] reassure
【简答题】A．protect B．secure C．guard D．ensure
【简答题】A．secure B．assure C．confirm D．ensure
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