问题 单项选择题

管道上的热工仪表应按()的位置进行安装。

A.便于操作 

B.业主要求 

C.设计确定 

D.现场协调

答案

参考答案:C

单项选择题 A1/A2型题

观察下图后回答问题:  

(1)下图是反映红军长征的场面,你能为这三幅画写个题目吗?

    ①                                                                                                                                                      ②                                                                                                                                                      ③                                                                                                                                                  (2)21世纪的今天,我们是否有必要发扬长征精神,请谈谈你的看法。