下列关于资产负债率的说法，正确的是（）。 A.反映在总资产中有多大比例是通过借债来筹

Happy Life Swimming Club Rules
1. All swimmers must take a bath before they go into the pool (游泳池).
2. Diving (跳水) is only allowed unless you have been a member for at least 1 year.
3. Running and playing near the pool are not allowed.
4. Club members can bring guests only at weekends.
5. Children under 12 are not allowed to use the pool unless their parents are with them.
6. Members must show their membership cards before going inside.
7. Smoking is not allowed in the room for changing clothes.
8. Guests must write down their names before going inside.
9. All members must leave before 6 P.M. at workdays.
10. All members must leave before 10 P.M. at weekends.
11. Clothes must be put in the lockers (带锁柜厨).
12. Keep your key of the lockers along with you. If it is lost, you must report to the manager as soon as possible.
13. Only club members and their families are allowed to use the pool.

If you’ve lost your key of the locker, what should you do
[A] Go to find it soon.
[B] Leave the club soon.
[C] Report to the manager.

65岁妇女，绝经15年，近半年 * * 流血性分泌物，量中等，间断有少量 * * 流血，妇查： * * 呈漏斗型，宫颈呈溃疡状，触痛（+），子宫小、固定，双侧宫旁呈团饼状增厚，质硬，达盆壁，锁骨上淋巴结（-）。

患者进行了放疗，下列哪项治疗目的是正确的（）。

A.减少 * * 流血

B.为下步手术做准备

C.姑息治疗

D.根治治疗

E.减少 * * 分泌

我国主张南海争议应由直接有关的主权国家通过友好协商和谈判，以和平方式解决。各方应从维护地区和平与稳定的大局出发，多做增进互信、促进合作的事情。我国处理南海争端问题的态度和主张

①体现了我国外交政策的基本目标     ②表明我国坚定的维护自己的国家利益

③体现了我国对外关系的基本准则     ④表明我国通过自身发展维护世界和平

A．①②③

B．②③④

C．①③④

D．①②④

在单一税则下，一种商品项下只设一个税率，简单明确易于管理，因此目前绝大多数国家都采用单一税则。( )

某500kV变电站，500kV配电装置拟采用悬吊管母、断路器三列式布置、主变压器低构架横穿进串的屋外中型配电装置；220kV配电装置采用悬吊管母、分相中型、断路器单列布置；35kV采用软母线中型布置，断路器双列布置，500kV保护小室布置在串间；220kV保布置在配电装置分段间隔出线构架间；主变压器、35kV保护小室1个，布置在配电装置内，站前区布置有主控制楼，试回答下列各题：

本站应装设直流常明灯的房间为( )。

A．主控制室；
B．继电器小室；
C．通信机房；
D．站长办公室。