电动机外壳一定要有可靠的保护接地或接零。

题型:判断题

问题:

电动机外壳一定要有可靠的保护接地或接零。

考点:电工特种作业操作证电工初培电工初培题库
题型:判断题
两年期定期储蓄的年利率为2.25%,按国家规定,所得利息要缴纳5%的利息税。某人于2007年9月存入银行一笔钱,2009年9月到期时,共得税后利息684元,则他2007年9月的存款额为(   )
A.20000元
B.18000元
C.16000元
D.12800元
题型:判断题

五、单词拼写: (共10小题;每小题0.5分,满分5分)

61. In order to c_____________ his son of the terrible disease, the old woman sold out all she had to collect money.

62. He is c_____________ and always comes up with new ideas.

63. He proves to be a true friend of mine. Whenever I am in trouble, he is always the person a_____________ to give you a hand.

64. This dictionary is just the one he r_____________ to me the other day and I think it is quite good for a middle school student.

65. You can come and have a chat with me whenever you feel it is c_____________ to you.

66. What is said in an advertisement should __________(迎合)to needs of the audience.

67. You said that your idea was the best among others, but it is important that you should try to find some __________(支撑的)reasons.

68 This new product was very well advertised on TV and its sale rose __________(平稳地)up till now.

69. He could have grown fatter but he is too __________(挑剔)about food.

70. The __________(平均)price of the micro-wave oven in the supermarket was no more than $ 70.

题型:判断题

患者男,83岁,因“尿中泡沫增多10余年,活动后气喘伴水肿1个月”来诊。高血压病史40年,间断降压治疗。查体:BP160/80mmHg;贫血貌;双肺未闻及啰音,HR72次/min,律齐,A2>P2;双下肢压凹性水肿。

提示:实验室检查:Hb82g/L,红细胞平均体积(MCV)96.4fl,红细胞平均血红蛋白含量(MCH)32.3pg;SCr326μmol/L,BUN19.8mmol/L,血钾5.1mmol/L,CO2CP17mmol/L,CCR21.6ml/mim;尿蛋白(+),尿清蛋白208mg/L,尿α1-微球蛋白40mg/L,24h尿蛋白定量0.89g。肾B型超声:左肾9.2cm×4.1cm,右肾8.6cm×3.7cm,实质回声增强,血流信号稀疏。该患者的临床诊断有()

A.高血压

B.肾性贫血

C.缺铁性贫血

D.慢性肾病Ⅳ期

E.良性肾小动脉硬化症

F.代谢性酸中毒

题型:判断题

读六大板块示意图回答(每空1分,共9分)

(1)写出图中数字所代表的板块名称:

①_______②________③________④_________⑤__________⑥_________

(2)日本多地震是因为日本位于          和         的板块活跃地带。

(3)六大板块中几乎全部为海洋的是____________________。

题型:判断题

读图,回答下列问题.

(1)填注A、B两河流的名称.

A______   B______

(2)图中A河a、b、c、d河段水土流失最为严重的是______河段;有“地上河”之称的    河段是______河段.

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