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问题 单项选择题

发泡陶瓷保温板的施工操作中，挤塑板安装的阴阳角垂直的偏差如何解决（）

A.用方尺和塞尺检查

B.用2m靠尺和塞尺检查

C.用直尺和塞尺检查

D.用2m拖线板检查

答案

参考答案：D

填空题

Kofi Annan says helping survivors of last week’’s earthquake and (1)________in the Indian Ocean is (2)________. The United Nations secretary-general says countries that have offered aid must (3)________and provide it. The offers add up to around (4)________dollars. United Nations officials say (5) ________of that is needed during the next six months.The concern about offers of international aid is (6)________. For example, the earthquake in Bam, Iran, in (7)________of 2003 killed more than (8) ________people. Countries and groups offered hundreds of millions of dollars (9) ________. The United Nations says it has (10)________only about (11)________dollars in aid received so far. Governments and organizations that offered help (12) ________that, however.On (13)________Mr. Annan met with world leaders in Jakarta, Indonesia to discuss aid for (14)________. The leaders discussed and (15)________the idea of (16)________owed by affected nations. But the leaders did not say they would do so. Some said that (17)________to survivors would be more helpful.Representatives of (18)________countries and international organizations attended the meeting in Jakarta. Officials say they will cooperate to develop (19)________ for the Indian Ocean and the (20)________.
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单项选择题 案例分析题

女性，15岁。2周前咽痛、流涕、咳嗽，按感冒治疗好转。近1周来心悸、胸闷、气急，两天来夜间不能平卧，并且反复出现黑朦入院诊治。心电图示：第三度房室传导阻滞。

入院查体：BP100／60mmHg，HR40次／分，心脏扩大，心尖部闻及S3奔马律，双肺底闻及湿啰音。考虑反复发生黑朦的原因是（）

A.心力衰竭

B.心源性休克

C.第三度房室传导阻滞

D.中枢神经系统感染

E.脑栓塞
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