[判断题]茶树性喜温暖、湿润，在南纬45°与北纬38°间都可以种植。

[简答题]三相全波整流器电源回路有时发生直流母线电压显著下降的情况是什么原因?

[单选题]专家组对某市饮水加氟8年的防龋效果进行评估,认为当地总结的如下几点有一处是不正确的( )
A. 恒牙无龋儿童增加5倍
B. 上前牙邻面龋减少80%
C. 牙齿矿化程度更好,表面光泽好
D. 六龄齿因龋缺失减少70%
E. 乳牙龋比恒牙龋少20%

[判断题]功率表是测量负载功率的仪表，应把功率表的电流绕组并联在电路中，而把电压绕组串联在电路中。
A.正确
B.错误

[多选题]为加强审计人员纪律作风建设,落实党风廉政建设和反腐败工作要求,强化执行纪律的严肃性和自觉性,形成( )的工作常态,特制定贵州电网有限责任公司内部审计工作纪律管理规定。
A.廉洁审计
B.规范审计
C.文明审计
D.有效审计

[单选题]【单选题】对伤口内存留坏死组织的破伤风患者进行伤口处理时下列哪项不正确
A.在良好的麻醉下
B.在控制痉挛下
C.在应用抗毒血清治疗前
D.充分引流伤口
E.局部可用3%过氧化氢溶液冲洗

[多项选择]依据《劳动合同法》第4条第2款规定，劳动规章制度包括（）等。
A. 劳动报酬
B. 工作时间
C. 休息休假
D. 劳动安全卫生
E. 保险福利

[单项选择]业主分户账面住宅专项维修资金余额不足首期交存额( )的，应当及时续交。
A. 30%
B. 40%
C. 60%
D. 70%

[单选题]老师让学生朗诵宋词《西江月》并从中找出与声音有关的词，然后为其配上音响。这一教学过程主要体现了哪个音乐学习领域的内容？（ ）
A.创造
B.演奏
C.演唱
D.舞蹈

[判断题]顶由屋面层和结构层两个部分构成。
A.正确
B.错误

[单选题]( )是消防救援人员行进的常用步法。
A.便步
B.齐步
C.正步
D.跑步

[填空题]One night in April 1912，a huge new ocean liner，the Titanic，was crossing the Atlantic．She was just about the most (36) ship that had ever been built．She was going very fast，which was (37) because there were icebergs in that (38) and it was very dark that night．The passengers were all having a good time when the ship suddenly (39) one of the icebergs．
The giant ship began to sink slowly but (40) ．The entire ocean liner was in (41) ．All the passengers were trying to (42) ，but there were not enough lifeboats (43) on the ship since nobody thought they would be necessary．Eight white rockets were fired into the air in order to get help．Another ship，the Californian，was passing nearby．An officer and another sailor on it saw the rockets，hut they thought perhaps people were having a party on board of the ship and were just firing the rockets for fun．Anyway they did wake the captain．But (44) ．
When the

[单项选择]Some of the problems that (41) people in the U.S. (42) in the cities during old days are still (43) us -- poor planning, problems in (44) neighborhoods, and public transportation.
(45) was a very important for city governments in the last century, (46) regard to water supplies, it was known that water could be polluted, (47) they didn’t know (48) . Trying to get pure water was a big problem.
People like to talk about the (49) old days, but actually, the cities of the 19th century were dirty and, (50) , filthier than today. (51) disease was a great (52) . There was still smallpox(天花) and also yellow fever and malaria. The (53) death rate was high, and there were other dangers as well.
(54) true that people were not being killed by cars. (55) , they often were killed or seriously (56) by runaway horses. It was quite common.
Planning of cities and their
A. infants
B. infant
C. children
D. unknown