[单选题]风湿性心脏瓣膜病阳虚水泛证的治法是
A.温补心肾，化气行水
B.补虚固脱，温阳健脾
C.益气滋阴，活血化瘀
D.健脾利湿，化瘀行水
E.温肾助阳，泻肺行水

[单项选择] One Good Reason to Let Smallpox Live It’’s now a fair bet that we will never see the total extinction of the smallpox virus. The idea was to cap the glorious achievement of 1980, when smallpox was eradicated in the wild, by destroying the killer virus in the last two labs that are supposed to have it—one in the US and one in Russia. If smallpox had truly gone from the planet, what point was there in keeping these reserves 【51】 reality, of course, it was naive to 【52】 that everyone would let 【53】 of such a potent potential weapon. Undoubtedly several nations still have 【54】 vials. 【55】 the last" official" stocks of live virus bred mistrust of the US and Russia, 【56】 no obvious gain. Now American researchers have 【57】 an animal model of the human disease, opening the 【58】 for tests on new treatments and vaccines. So once again there’’s a good reason to 【59】 the virus—just in 【60】 the disease puts in a reappearance. How do we 【61】 with the mistrus
A. looked for
B. sought
C. found
D. talked about

[填空题]餐饮工作人员应正确使用微波炉、烤箱等用电器，使用中严禁离开（ ），用后须及时断电并清洁。

[单选题]目前，在湖南电力交易中心有（ ）家售电公司实际开展了电力交易业务。
A.27
B.47
C.77
D.107

[多选题]新时期的艰苦奋斗（ ）
A.牢记享受
B.须记‘艰苦’
C.坚决拜金
D.重在‘奋斗’

[单选题]烧结矿的还原性一般来讲比生矿要（ ）。
A.差
B.差不多
C.好

[多选题]消防人员在抵达火场前,可根据自动喷水灭火系统水流指示器和喷头的启动顺序判断( )。
A.着火点位置
B.火势蔓延方向
C.火势大小
D.火情实况

[判断题]柱上变压器台架工作前，应检查确认台架与杆塔联结牢固、接地体完好。
A.正确
B.错误

[填空题]CTCS-2级列控系统是基于点式应答器、轨道电路传输（ ）信息的点-连式系统。

[填空题]说出马达的两种启动的方式，分别是（）和（）。

[判断题]在人生态度的形成过程中，认知、情感和意志是起主要作用的三种心理要素。
A.正确
B.错误

[判断题]当作业现场即将发生冒顶时，应迅速离开危险区，撤退到安全地点。(　　)
A.正确
B.错误

[单项选择]

John F. Kennedy was the youngest American to be elected president of the United States. During the World War Ⅱ John F. Kennedy had an outstanding record in the Navy. After the war Kennedy worked briefly as a newspaperman, then entered polities. He was three times elected to the House of Representatives before becoming a senator from Massachusetts. In 1960 he was elected president in a very close race in which there were charges of irregularities.
Kennedy’ s term of office was marked by the achievements in appeals to idealism, a broad participation of people in politics, and improved civil rights. In international affairs, Kennedy saw the failure of the American - backed invasion of Cuban missile crisis which brought Russia and the United States to the brink of war.
The Kennedy family has experienced victories and tragedy. One of John Kennedy’ s sisters was mentally backward and an old brother was killed in the war. John Kennedy was assassinated
A. He was the youngest American elected president.
B. He was the richest American elected president.
C. He became president because he fought in the World War Ⅱ.
D. He became president because his family had suffered scandals.