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问题 单项选择题

NX17K、N17K、型H512中梁平车加强型附加杠杆支点座焊缝开裂时焊修，变形时调修或更换，腐蚀、磨耗深度大于（）时更换为新品。

A.20%

B.30%

C.40%

D.50%

答案

参考答案：B

阅读理解

阅读理解。

     My name is Lucy. I have two good friends, Mary and June. June and I are twelve years old. Mary is

 thirteen years old. My birthday is November 11th. June's birthday is September 11th . And Mary's

 birthday is January 18th. I like red, but they like green. Mary and June are in the same school. They have

  an Art Festival and a school trip every year, but I only have a Music Festival at my school.  

1. Lucy was born in _____.

    A. October      

    B. November        

    C. September      

    D. January

2. What does Lucy have at her school every year?

    A. An Art Festival.                  

    B. A school trip.

    C. A Music Festival.                  

    D. An Art Festival and a school trip.
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单项选择题 A2型题

女，18岁，食欲不好，厌油腻，肝大，肝区疼痛，临床诊断急性普通性肝炎，此时患者肝出现病变为（）

A.肝细胞气球样变

B.肝细胞脂肪性变

C.肝细胞透明变

D.肝细胞碎片坏死

E.以上都不是
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