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在建筑高度过高和重要的建筑物中,其垂直通道的防排烟方法为()。
A.自然排烟
B.机械排烟
C.加压防烟
D.负压防烟
![](https://lstatic.shangxueba.com/sxbzda/h5/images/tips_org.png)
A.自然排烟
B.机械排烟
C.加压防烟
D.负压防烟
第1题
A.Y
B.N
C.NG
第2题
To evaluate medical claims, one must ______.
A.turn to reputable doctors
B.make an adequate choice
C.have the necessary training
D.disbelieve promise of relief
第3题
To evaluate medical claims, one must______.
A.turn to reputable doctors
B.make an adequate choice
C.have the necessary training
D.disbelieve promise of relief
第4题
第5题
To evaluate medical claims, one must______.
A.turn to reputable doctors
B.make an adequate choice
C.have the necessary training
D.disbelieve promise of relief
第6题
43 Investment in staff has been motivated
A to attract the public’S attention
B to reduce staff turnover,
C to solve labor disputes.
D to show off financial resources
第7题
The personnel Manager feels
A.They don't have to cut training and personnel development.
B.Most of the training programmes are long term.
C.have to reduce costs now.
第8题
A、Quick ratio
B、Inventory turnover
C、Cash conversion cycle.
第9题
The personnel Manager feels
A.They don't have to cut training and personnel development.
B.Most of the training programmes are long term.
C.have to reduce costs now.
第10题
The problem referred to in the second paragraph is that ______.
A.the government needs to create thousands of new IT posts
B.the pool of skilled IT people will get even smaller in the future
C.company budgets for IT training have been decreasing steadily
D.older IT professionals have no adequate training
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