潜水泵运行时，发现哪些情况应立即停机。

关于结核菌素试验结果的描述下列正确的是（）

A.凡是结核菌素试验阴性都可以除外结核

B.卡介苗接种成功，结核菌素反应多呈阳性

C.重症肺结核的结核菌素反应为阳性

D.结核菌素试验阳性，肯定有结核病

E.初次感染结核后4周内，结核菌素试验阳性

下列哪项不是常用的经皮吸收促进剂

A．烃类物质

B．角质保湿与软化剂

C．樟脑

D．丙二醇

E．表面活性剂

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)________.

关于传播淫秽物品罪，下列说法正确的是：（）

A.主体必须具有牟利目的，才能构成传播淫秽物品罪

B.传播淫秽物品行为对行为人目的没有特别要求

C.在互联网上散布淫秽文学作品，也构成传播淫秽物品罪

D.利用互联网实施犯罪的，由行为人操作计算机所在地的人民法院管辖更适宜

认识的最终目的是

A．指导实践、改造世界
B．达到理性认识
C．认识事物的本质和规律
D．抓住矛盾的主要方面