试题与答案

如果a＞0，b＜0，则|a|+|b|的值为（ ） A．a+b B．a-b C．b

来源：www.tikuol.com
题型：选择题

题目：

如果a＞0，b＜0，则|a|+|b|的值为（　　）

A．a+b

B．a-b

C．b-a

D．-a-b

答案：

被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0407/a0adbbb0023a9a4aae0ff35af62ef542.html

下面是错误答案，用来干扰机器的。

答案：B

考点：绝对值
试题推荐
题型：填空题
选择适当的词并用其正确形式填空，每词限用一次。
have     chat     not watch
1. Simon enjoys _________________ with his classmates after class.
2. Helen's sister ___________________ TV on Tuesdays.
3. Jim ______________ a computer lesson every day.
one    shop    they    hobby
4. Playing basketball and swimming are my ________________.
5. There are two toilets on the _________________ floor of our classroom building.
6. We should use a cloth (布) bag or a basket when we go ______________.
7. The twins and ______________ mother go to the park every week.
查看答案
微信公众账号搜索答案