配有列尾（）的检测点，须利用列尾数据采集系统读取列尾主机检测

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问题单项选择题

配有列尾（）的检测点，须利用列尾数据采集系统读取列尾主机检测记录及运行记录，并转储至微机打印、分析。

A.分析系统

B.检测系统

C.黑匣子系统

D.检测分析

答案

参考答案：C

句型转换

按要求完成句子，每空一词。

1. We go swimming every afternoon. (改为祈使句)

______ ______ go swimming every afternoon.

2. My sister is twelve years old. (就画线部分提问)

______ ______ is ______ sister?

3. The elephants are friendly, so I like them. (改为同义句)

I like elephants ______ ______ ______ ______.

4. The story is a little interesting. (改为同义句)

The story is ______ ______ ______.

5. There are five people in my family. (改为同义句)

I __ a family ___ five people.

名词解释

彗星