下列说法中正确的为( )。 A.防烟分区不应跨越防火分区 B.防火分区和防烟分区的

题型:单项选择题

问题:

下列说法中正确的为( )。

A.防烟分区不应跨越防火分区
B.防火分区和防烟分区的面积相等
C.防火分区和防烟分区的作用是相同的
D.防烟分区应跨越防火分区

考点:注册公用设备工程师暖通空调专业知识高层民用建筑设计防火规范
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下列在所得税纳税调整时属于永久性差异的项目有()

A、利息支付额差异

B、企业的罚没款项

C、计提折旧额的差异

D、工资费用差异

题型:单项选择题

产生收缩中、晚期喀喇音可见于( )

A.房间隔缺损

B.动脉导管未闭

C.轻中度单纯性肺脉瓣狭窄

D.特发性二尖瓣脱垂

E.以上均不是

题型:单项选择题

Many people imagine that Cover up means you don't _________get a tan. Nothing to show for your holiday. What a shame!

Not so. With Cover up, you can get brown if you want to. The point of Cover up is to protect your skin from the damaging rays of the sun—the ones which, according to the doctors, make your skin look older.

That's what Solex Cover up is all about—protection for your skin. It has a Sun Protection Factor of 8, which makes it suitable for anyone.

Find out how it works for you by referring to the Solex Sun Table. On sale wherever Solex is.

With SolexCover up, you can tan as slowly as you like. As gently as you like. And with much less chance of peeling(脱皮).

Your tan will look better. Your skin will stay young longer.

Solex Cover up

Gentle tan…Full protection

1. The phrase “get a tan” in the first paragraph means “_________”.

A. keep away from the sun on your holiday

B. become darker because of sunshine

C. look younger after your holiday

D. show you have been in the sun 

2.Solex Cover up can be used to _________.

A. protect your skin from sunburn

B. cover yourself up on a windy beach

C. help you get a tan quickly

D. help your skin peel gently 

3.What is the main purpose of the text?

A. To advise people on how to protect their skin.

B. To warn people of the danger of sun rays.

C. To help sell Solex Cover up.

D. To show how to get a tan.

题型:单项选择题

腹腔穿刺放液时应注意

A.取平卧位

B.鼓励患者大量饮水

C.给病人快速补液

D.观察尿量是否减少

E.束紧多头腹带

题型:单项选择题

运行汽轮机油日常监督试验,应从()取样。

A.油箱低部

B.油箱中部

C.冷油器出口

D.回油母管

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