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若分式
3
x
-
5
有意义,则x应满足 ____ .
上一题 下一题 0.0难度 选择题 更新时间:2020-06-01 08:40:28

答案(点此获取答案解析)

x≠5

同类题1

根据短文内容,选择最佳答案。

C

    There are many new ways of shopping in the world. Do you know all of them?

    One popular way is catalog shopping(目录购物). There are catalogs for almost anything you need—like clothes, furniture, cooking and so on. People also order about 40% of their music from music club catalogs.

    Another way of shopping is shopping by TV. It began in 1986. About 5% to 8% of the Americans now shop by television. People say that it is easier than shopping in a shop. TV shopping is late at night, so people can "go shopping" happily after a day's work.

    Computer shopping or "shopping online" is interesting to more and more people. Is computer shopping the way of tomorrow? Already, people can use their computers to order many different things, such as computers, flowers, food and T-shirts. Soon people may be able to shop for anything, anytime and anywhere in the world.

同类题2

---How's the weather in Boston?

--- ________.

同类题3

甲、乙、丙三种同体物质的溶解度曲线如图所示,请回答下列问题:


同类题4

用灯帽盖灭燃着的酒精灯,其灭火原理是(  )

同类题5

We    each other ever since we graduated from high school in the 1990s.
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