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问题 单项选择题

男，18岁。1岁时手掌烧伤，现瘢痕挛缩畸形呈团状手，治疗方案为（）

A.功能锻炼

B.手术切开松解手掌与手指，游离皮片移植

C.局部浸润麻醉

D.用外力伸直手指

E.游离皮瓣移植修复

答案

参考答案：B

阅读理解

阅读理解。

     My name is Jim. I'm in Class One, Grade Seven. My parents are math teachers. I have no brothers or

sisters. I have an uncle. His name is Dave Green. He has a great sports collection. He has four tennis rackets,

two ping-pong bats and three ping-pong balls. Look, his ping-pong balls are on the table. He plays ping-pong

every day. But I don't play ping-pong. It's boring. I have three soccer balls. And I play soccer every day.

1. Jim's _____ are math teachers.

A. sisters

B. brothers

C. parents

D. uncles

2. Jim has no _____.

A. soccer balls

B. uncle

C. parents

D. brothers

3. Dave plays _____ every day.

A. ping-pong

B. tennis

C. basketball

D. soccer

4. Dave's ping-pong balls are _____.

A. under the bed

B. on the bed

C. on the table

D. under the table

5. Which of the following is TRUE (正确的)? 

A. Jim is in Class Seven.

B. Jim's father is Dave.

C. Dave has three ping-pong bats.

D. Jim plays soccer every day.
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单项选择题 共用题干题

男性，41岁。突感胸痛就诊。胸部MRI检查如下图：

GRE序列上，内膜片呈何种信号（）

A.高信号

B.低信号

C.中等高信号

D.中等低信号

E.极低信号
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