伤寒的病理解剖特点错误的是（） A.病变侵入肌层与浆膜层可导致_爱下问搜题

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问题单项选择题 A1/A2型题

伤寒的病理解剖特点错误的是（）

A.病变侵入肌层与浆膜层可导致肠穿孔

B.病变第三周易发生肠穿孔

C.病变不累及肠壁淋巴结

D.坏死或溃疡累及血管时引起肠出血

E.伤寒小结或伤寒肉芽肿具有病理诊断意义

答案

参考答案：C

阅读理解

阅读理解。

      A train stops at a station (火车站). Many people come out to buy food and fruits. A young man wants to
come out,
but it starts to rain. A boy is standing under a big umbrella. The young man says to the boy, " Can you go and
get us two burgers (碎肉夹饼), one for you and one for me? Here are two dollars (美元)."
      " Great! " says the boy and then he goes to buy burgers. After some time, the boy is back. He's eating a
burger.
      " Where is my burger? " asks the young man. " Oh, there was only one burger left. So I ate (吃 eat过去式)
mine. Here is your dollar."
根据短文内容，判断句子正(T)误(F)。
( ) 1. The young man doesn't want to come out to buy a hot dog.
( ) 2. The boy likes to help the young man.
( ) 3. The young man ate one burger.
( ) 4. The boy ate two burgers.

填空题

在计算机中数的表示有（）和（）两种。