咳嗽性晕厥的特点() A.常伴有血钙降低 B.常伴有贫血 C.常伴有低血糖

题型:单项选择题

问题:

咳嗽性晕厥的特点()

A.常伴有血钙降低

B.常伴有贫血

C.常伴有低血糖

D.见于有慢性肺部疾病者剧烈咳嗽后发生

E.常伴有血压升高

考点:心血管内科(医学高级)诊断学基础诊断学基础题库
题型:单项选择题

控制燃油泵输出压力的顺序活门,从哪里接近拆装?()

A.大翼前缘

B.大翼后缘

C.主起落架轮舱

D.油箱内部

题型:单项选择题

阅读理解。

     One night, as Diaz stepped off the train and onto a nearly empty platform, a teenage boy approached

and pulled out a knife.

    "He wanted my money, so I just gave him my wallet and told him, 'Here you go '" Diaz says.

     As the teen began to walk away, Diaz told him, "Hey, wait a minute. You forgot something. If you're

going to be robbing people for the rest of the night, you might as well take my coat to keep you warm."

     The robber looked at him puzzled, saying, "Why are you doing this?"

     Diaz replied, "If you're willing to risk your freedom for a few dollars, then you must really need the

money. I mean, all I wanted to do was get dinner and if you really want to join me….."

     Diaz says he and the teen went into a diner and sat in a booth.

     "The manager comes by, the dishwashers come by, the waiters come by to say hi," Diaz says.

     The kid said, "You know everybody here. Do you own this place?"

     "No, I just eat here a lot," Dias said. "But you're even nice to the dishwasher," he said.

     Diaz replied, "Well, haven't you been taught you should be nice to everybody?"

     "Yea, but I didn't think people actually behaved that way," the teen said.

     When the bill arrived, Diaz said, "You're going to have to pay for this bill because you have my

money and I can't pay for this. So if you give me my wallet back, I'll gladly treat you."

     The teen returned it immediately. "I gave him $20…I figure maybe it'll help him." Diaz says he asked

for something in return- the teen's knife-"and he gave it to me."

     Afterwards, when Diaz told his mother what happened, she said, "You're the type of kid that if

someone asked you for the time, you gave them your watch."

     "I figure, you know, if you treat people right, you can only hope that they treat you right. It's as simple

as it gets in this complicated world."

1. What did Diaz do to the teen?

A. He gave the teen a new wallet

B. He treated the teen to dinner

C. He gave his coat to the teen

D. He taught the teen a lesson

2. From the passage we can infer that the boy _______.

A. expressed his gratitude for Diaz's kindness

B. gave up the idea of robbing in the end

C. wasn't taught how to be nice to everybody

D. gave the knife to Diaz in return for his forgiveness

3. For what Diaz did, his mother showed an attitude of _______.

A. complaint          

B. concern          

C. criticism            

D. praise

4. By telling the story of Diaz, the author intends to tell us ______.

A. to keep calm in danger

B. not to go out alone at night

C. to treat others kindly

D. not to harm others on purpose

题型:单项选择题

北海 、钦州、防城港是北部湾经济区重要的港口城市。根据下列资料,结合所学知识,回答问题。(共14分)

资料一:见图1。

资料二:见表1。

资料三:见图2。

资料四:见图3。

(1)与铁路和公路运输相比,海运的优势是____________。(2分)

(2)关于三城市2000-2004年的三次产业产值变化,下列叙述错误的是_________(单选题,填选项字母)。(2分)

A.北海市第一产业产值逐年下降       B.防城港市第二产业产值逐年上升

C.钦州市第三产业产值逐年上升       D.第三产业产值上升最快的是北海市

(3)关于区域经济发展与三城市的城市化,下列叙述正确的是_______(多选题,填选项字母)。(3分)

A.城市化速度最快的是北海           B.2005年广西GDP小于重庆

C.城市化水平最高的是防城港         D.城市化水平最低的是钦州

E.2005年西南五省(市、区)GDP之和小于广东

(4)分析北海、钦州和防城港三港口发展中遇到的共同问题。(3分)

(5)提出北部湾经济区港口群的发展对策。(4分)

题型:单项选择题

幕墙面板安装和嵌缝的质量控制中,明框玻璃幕墙嵌缝的橡胶条,应按设计选用优质产品,其长度宜比框内槽口长( ),并粘结牢固,镶嵌平整。

A.1%~1.5%
B.1.5%~2%
C.1.5%~3%
D.2%~5%

题型:单项选择题

炉膛温度高于()可不点火直接送入煤气。

A.800℃

B.1000℃

C.1200℃

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