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问题 单项选择题

实施实名制的对象是（）

A、全网用户

B、VIP客户

C、中高端客户

D、各渠道所有新入网签约和熟卡客户

答案

参考答案：D

单项选择题

以下不是引起慢性肺源性心脏病肺动脉高压的常见因素的是（）

A.缺氧

B.肺血管解剖结构改变

C.血容量增高

D.血液黏稠度增加

E.电解质紊乱
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填空题


根据句意和词首字母提示完成单词。
1. Every room in the hotel has a private b_____.
2. When I came back home, my mother was cooking in the k_____.
3. The barber was cutting my hair when the accident h_____.
4. A UFO l_____ on Center Street last Sunday.
5. They were s_____ at the strange noise.
6. I was a_____ at the bad news.
7. While she was talking on the p_____, her dog got out of her box.
8. It was raining hard when the plane a_____ in Shanghai.
9. People d_____ up in their best clothes during the Spring Festival.
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