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问题 单项选择题

某患者阴囊增大，自诉用力时阴囊可增大，平卧缩小，无外伤史。B超检查超声声像图如下，最可能的诊断为（）

A.鞘膜积液

B.附睾炎性包块

C.斜疝

D.附睾结核

E.股疝

答案

参考答案：C

阅读理解

The Blacks are the Whites’ neighbor. Mr Black’s name is Paul. But when his neighbor talks about him, they all call him“Mr going-to-do”. Because Mr Black always says he is going to do something, but he never does it.

Every Sunday Mr Black talks to Mr White that he is going to do something. For example, “I am going to clean my house”or“There are some big trees in front of my house. I’m going to cut them down. ”But, Mr White knows Mr Black isn’t going to clean his house or cut down the trees. But Mr White always says, “I’m going to do something. ” And he does it at once(立刻).

Mr and Mrs White often say to their child, “Are you going to do something? Then do it! Don’t be another Mr going-to-do! ”

根据短文内容，判断句子正(T)误(F)

小题1:People call Mr White “Mr going-to-do”.  

小题2:Mr Black always says he is going to do something and he does it at once.

小题3:There are some trees in front of Mr Black’s house.

小题4:Mr White wants his child to be another“Mr going-to-do”.

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单项选择题 A1/A2型题

鼻腔恶性肿瘤以上皮源性癌肿为主，其中未分化癌和鳞状细胞癌占（）。

A.10%以上

B.20%以上

C.40%以上

D.80%以上

E.90%以上
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