下列股价指数中不是采用市值加权法计算的有（）。 A.道琼斯指数 B.NYSE指数 C

中国将始终不渝走和平发展道路。这是中国政府和人民根据( )作出的抉择。

A．世界和平与发展的需要
B．国际形式发展的需要
C．自身发展的需要
D．时代发展潮流和自身根本利益

This was one of my experiences (1) . When I was in my 30s, I was working for a large international company which had its head office in London. I was working in the (2) department.

The company had a training centre which was just outside London. Different courses were held there throughout (3) and I (4) go on one training course a year. These usually started (5) a Sunday evening and lasted six days.

Once I was (6) a week’s training course with about forty (7) sales people. I was in the bar on the Friday evening and suddenly a woman who was (8) behind the bar asked mea curious question. "I hope you don’t (9) my asking," she said, "but I’ve been (10) about it all week. Have you got a sister (11) Mary" The woman’s name was June. And she used to do various jobs at the training centre. She worked in the office, she organized all the food and drink for the centre and she worked in the bar at lunchtime and in the evening.

My answer (12) June’s question was "Yes", and June said, "I thought (13) . I met her last September when she was organizing a course here. " At that time, my sister was working for (14) company but in a different part of the country. That was (15) she came to be at the training centre.

(16) surprised me was how June guessed we were brother and sister. Three things made it even more (17) . First, she had met my sister six months before she met me. Second, they have about sixty new people every week at the training centre. So about one thousand five hundred people had (18) the centre in those six months. And (19) , my sister is married, so she doesn’t have the same family name as me.

We’re not (20) , but I guess we must look quite like each other.

20().

A．friends

B．relatives

C．twins

D．brother and sister

设计速度

患者女，39岁，因“上睑无力3个月伴四肢无力１周”来诊。患者诉双侧眼睑均上抬无力，且逐渐出现四肢乏力，症状晨轻暮重，有波动感。查体：未见异常。胸部平扫CT：前上纵隔椭圆形肿物，约2cm×2cm×3cm，边界清楚。

术后患者第3天突然出现咳痰无力，明显呼吸困难，严重低氧。此时最重要的治疗措施是（）.

A.气管插管，呼吸机辅助通气

B.加大胆碱酯酶抑制剂剂量

C.肌内注射阿托品

D.支气管镜吸痰

E.予糖皮质激素治疗

对于1600kVA及以下的三相变压器绕组电阻测量，下列选项正确的是（）。

A.各相测得值的相互差值应小于平均值的2%

B.线间测得值的相互差值应小于平均值的1%

C.各相测得值的相互差值应小于平均值的4%

D.线间测得值的相互差值应小于平均值的2%