弥散量下降与下列哪种疾病无关（） A.支气管哮喘 B.阻塞性肺气

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问题单项选择题 A型题

弥散量下降与下列哪种疾病无关（）

A.支气管哮喘

B.阻塞性肺气肿

C.肺水肿

D.肺间质疾病

E.肺纤维化

答案

参考答案：A

单项选择题

Internet的通信协议是（）。

A．TCP/IP

B．BBS

C．WWW

D．FTP

单项选择题

When a man who has fallen overboard is being picked up by a lifeboat，the boat should approach with the wind（）.

A.astern and the victim just off the bow

B.ahead and the victim just off the bow

C.just off the bow and the victim to windward

D.just off the bow and the victim to leeward