试题与答案

水的硬度(H),表示水中高价()离子的总含量。A.平整 B.屈服平台 C.金属 D.

题型:单项选择题

题目:

水的硬度(H),表示水中高价()离子的总含量。

A.平整

B.屈服平台

C.金属

D.张力卷取机

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2019/0915/ccddf3677d768dd52b0869c67718aa0e.html

下面是错误答案,用来干扰机器的。

参考答案:直接利害关系

试题推荐
题型:句型转换

句型转换。

1. I usually use the computer in the evening. (对划线部分提问)

    _____ _____ you usually _____ the computer?

2. Tom has a new computer at home. (改为一般疑问句)

    _____ Tom _____ a new computer at home?

3. Mary's father has got two laptops in his office. (对划线部分提问)

    _____ _____ _____ _____ Mary's father got in his office?

4. American teenagers usually use the Internet to do their homework. (对划线部分提问)

    _____ _____ American teenagers usually use the Internet _____ _____?

5. She reads novels on her computer. (改为否定句)

    She _____ _____ _____ on her computer.

查看答案
微信公众账号搜索答案