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68 一 70 据有关资料显示:住院的冠心病病人中男女差别显著,男女比例约为 2 . 55 : 1 ,急性心肌梗塞患者的男女比例约为 4 . 75 : 1 ,而且女性患者的症状大多较轻。为什么男性比女性容 易患冠心病呢 ? 原来, 这种差别 [68] 主要是和雌激素的保护作用有关。雌激素通过对血脂的影响,增加高密度脂蛋白的含量,加速乳糜微粒和低密度脂蛋白的清除,抑制了动脉粥样硬化的形成过程,也具有促使受损血管自我修复的作用,从而明显地减少了女性冠心病的发病率。科研工作者给家兔注射大量雌激素后发现,雌激素可以明显抑制动脉粥样硬化的形成和降低血脂,临床上如用乙烯雌酚治疗冠心病,则可改善症状、纠正血脂代谢紊乱。女性在绝,雌激素水平下降,这种保护作用明显减弱,所以冠心病患病率明显上升。
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【多选题】根据对话内容 , 从方框中选择恰当的选项补全对话,其中有两项多余。 A: Hi, Jim. (36)________ B: At 6:00 a.m. A: Oh, that’s early. (37)________ B: Because my home is far ( 遥远的 ) from school. A: (38)________ B: No, I don’t eat it at hom...
A.
Why do you get up so early?
B.
How do you go to school?
C.
It’s not good for you.
D.
You are nice.
E.
Do you eat breakfast at home?
F.
You are welcome.
G.
When do you usually get up?
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【判断题】个人理财主要考虑的是资产的增值，因此，个人理财就是如何进行投资。（ ）
A.
正确
B.
错误
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【多选题】A :What are you going to be in the future? B: _____36______ A: That sounds interesting. Maybe you will fly to the moon. B: _____37______ But my parents don ’ t agree with me. A: Why? B: ______38______...
A.
That ’ s true
B.
I want to be an astronaut( 宇航员).
C.
Well, that ’ s also a good job.
D.
I hope so.
E.
I like reading and writing.
F.
Because they think being an astronaut is dangerous.
G.
I will travel all over the world.
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【简答题】个人理财主要考虑的是资产的增值，因此，个人理财就是如何进行投资。( )
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【单选题】下列哪一项是包装中需要注意的问题?
A.
包装时注意防水和防摔的处理
B.
任何包装都不需要另外的填充物
C.
所有商品包装一样,包括玻璃易碎品
D.
都用塑料袋包装,降低成本
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【简答题】Diabetes During the digestive process, much of the food that is eaten is (31) ………… into glucose, commonly known as blood sugar. Glucose (32) ………… in the bloodstream and is used as food for the body’s ...
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【简答题】III . Complete the passage with the words or phrases in the box. Each can only be used once ( 将下列单词前的字母填入空格。每个单词或词组只能填一次 ) ( 共 5 分 ) A. collect B. surprised C. work D. makes up E. necessary...
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【单选题】A 38-year-old woman has had nausea for 6 months. She reports no vomiting or diarrhea. On physical examination, there are no remarkable findings. Upper gastrointestinal endoscopy shows diffuse gastric ...
A.
Aspirin
B.
Chlorpromazine
C.
Cimetidine
D.
Clindamycin
E.
Omeprazole
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【判断题】公共危机是一种突然发生的紧急事件或非常态的社会情境。( )
A.
正确
B.
错误
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【单选题】on) . VI . Reading Comprehension ( 38 points ) Passage 1 I am one of the many city people who are always saying that given the choice we would prefer to live in the country away from the dirt and noi...
A.
a
B.
b
C.
c
D.
d
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相关题目：
【多选题】根据对话内容 , 从方框中选择恰当的选项补全对话,其中有两项多余。 A: Hi, Jim. (36)________ B: At 6:00 a.m. A: Oh, that’s early. (37)________ B: Because my home is far ( 遥远的 ) from school. A: (38)________ B: No, I don’t eat it at hom...
A.
Why do you get up so early?
B.
How do you go to school?
C.
It’s not good for you.
D.
You are nice.
E.
Do you eat breakfast at home?
F.
You are welcome.
G.
When do you usually get up?
查看完整题目与答案
【判断题】个人理财主要考虑的是资产的增值，因此，个人理财就是如何进行投资。（ ）
A.
正确
B.
错误
查看完整题目与答案
【多选题】A :What are you going to be in the future? B: _____36______ A: That sounds interesting. Maybe you will fly to the moon. B: _____37______ But my parents don ’ t agree with me. A: Why? B: ______38______...
A.
That ’ s true
B.
I want to be an astronaut( 宇航员).
C.
Well, that ’ s also a good job.
D.
I hope so.
E.
I like reading and writing.
F.
Because they think being an astronaut is dangerous.
G.
I will travel all over the world.
查看完整题目与答案
【简答题】个人理财主要考虑的是资产的增值，因此，个人理财就是如何进行投资。( )
查看完整题目与答案
【单选题】下列哪一项是包装中需要注意的问题?
A.
包装时注意防水和防摔的处理
B.
任何包装都不需要另外的填充物
C.
所有商品包装一样,包括玻璃易碎品
D.
都用塑料袋包装,降低成本
查看完整题目与答案
【简答题】Diabetes During the digestive process, much of the food that is eaten is (31) ………… into glucose, commonly known as blood sugar. Glucose (32) ………… in the bloodstream and is used as food for the body’s ...
查看完整题目与答案
【简答题】III . Complete the passage with the words or phrases in the box. Each can only be used once ( 将下列单词前的字母填入空格。每个单词或词组只能填一次 ) ( 共 5 分 ) A. collect B. surprised C. work D. makes up E. necessary...
查看完整题目与答案
【单选题】A 38-year-old woman has had nausea for 6 months. She reports no vomiting or diarrhea. On physical examination, there are no remarkable findings. Upper gastrointestinal endoscopy shows diffuse gastric ...
A.
Aspirin
B.
Chlorpromazine
C.
Cimetidine
D.
Clindamycin
E.
Omeprazole
查看完整题目与答案
【判断题】公共危机是一种突然发生的紧急事件或非常态的社会情境。( )
A.
正确
B.
错误
查看完整题目与答案
【单选题】on) . VI . Reading Comprehension ( 38 points ) Passage 1 I am one of the many city people who are always saying that given the choice we would prefer to live in the country away from the dirt and noi...
A.
a
B.
b
C.
c
D.
d
查看完整题目与答案
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