慢性下肢动脉缺血时，鉴别是动脉粥样硬化性还是动脉闭塞性脉管炎

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问题单项选择题

慢性下肢动脉缺血时，鉴别是动脉粥样硬化性还是动脉闭塞性脉管炎的最主要依据是()

A．体格检查

B．动脉造影

C．肢体血流图

D．血样免疫学指标检测

E．超声多普勒测定

答案

参考答案：B

填空题

请根据所给首字母或中文提示，写单词。

1. My brother's schoolbag is small, but Jim's is b _____.

2. Look! That is my lovely c _____. It's running after a mouse.

3. Please o _____ the door and come in.

4. Miss Qin is a good t _____. She teaches English well.

5. Don't ride your bike too f _____ in the street. It's very dangerous.

实验题

如图甲物理的长度是__________cm，图乙温度计的示数是________℃，图丙电压表的示数是_______V。