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问题 单项选择题

患者，女，48岁。外阴瘙痒逐渐加重3年，抓破后伴有局部疼痛。查见大阴唇、阴唇间沟等处皮肤有抓痕，黏膜变白，皮肤变薄、干燥、失去弹性。首先应考虑的诊断是

A．外阴增生型营养不良
B．外阴硬化性苔藓
C．外阴白癜风
D．外阴银屑病
E．外阴湿疹

答案

参考答案：B

阅读理解
阅读理解。

A: Look at the picture.
B: Oh, it's a picture of a classroom.
A: What are these?
B: They are chairs.
A: What are those?
B: They are desks.
A: Can you see two oranges?
B: Yes, I can. They are on a desk.
A. Where's Lucy's hat?
B: It's on her desk.
A: Is Lucy's bag behind her chair?
B: Yes, it is.
A: Are Lucy's books on her desk?
B: No. They are on the floor.
A: Can you see Lucy's pencils?
B: No, I can't.
A: What is that under her chair?
B. I think it is a hat.
A: No, it isn't. It's a cat.

1. This is a picture of  ____ .     
A. a classroom
B. a home          
C. a bedroom  
D. a school
2. These are  ____ . Those are ____ .
A. chairs; desks
B. desks ; desks    
C. chairs; chairs
D. desks; chairs
3.    ___are    ___a desk.  
A. An orange;on
B.Two oranges;at  
C Two oranges;on
D.Two apples;at
4. Lucy's bag is  ___  her chair. 
A. on        
B. behind        
C. in          
D. under
5. A    ___is under her chair.   
A. hat  
B. cup    
C. cake    
D. cat
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问答题 简答题

关于黄金互换描述。
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