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问题 单项选择题

目前生产的水泥电杆有锥形杆和（）。

A、直线杆

B、耐张杆

C、转角杆

D、等径杆

答案

参考答案：D

改错题
短文改错。
     此题要求改正所给短文中的错误。对标有题号的每一行作出判断：
     如有错误（每行只有一个错误），则按下列情况改正：
     此行多一个词：把多余的词用斜线（＼）划掉，在该行右边横线上写出该词，并也用斜线划掉。
     此行缺一个词：在缺词处加一个漏字符号（∧），在该行右边横线上写出该加的词。
     此行错一个词：在错的词下面画一横线，在该行右边横线上写出改正后的词。
     Last summer I go to America and studied at a language
school. I had many wonderful experience, but I also
had a sad one. One day, the school held party, where
I invited to talk about Tianjin. After that they asked me a lot of
Things about China. But I couldn't explain them with English
Clearly. I felt sadly. I learnt a lesson from this experience. I 
have already studied English for eight years, I can't use it
very good. I must work hard to improve my spoken English
so that I will not be able to communicate freely with foreigners.
I hope I can be a bridge between China and others countries
in the future. 		1._____
2._____
3._____
4._____
5._____
6._____
7._____
8._____                 
9._____
10._____
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单项选择题

片剂单剂量包装主要采用

A．泡罩式和窄条式包装

B．玻璃瓶

C．塑料瓶

D．纸袋

E．软塑料袋
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