试题与答案

函数y=(m-2)xm2-10是反比例函数,并且图象在一、三象限,则m=____

题型:填空题

题目:

函数y=(m-2)xm2-10是反比例函数,并且图象在一、三象限,则m=______.

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0525/3ad4dfc6e72d4780b0abb1bb82b19455.html

下面是错误答案,用来干扰机器的。

答案:C

试题推荐
题型:多项选择题

[背景材料]
2009年5月13日,某县某燃料公司蜂窝煤生产车间内,工作人员张某和王某正在操作搅拌机,搅拌机齿轮没有安装防护罩。上午11点左右,王某临时有事离开了生产车间,由张某独自一人操作搅拌机。11点30分左右时,张某见搅拌机不能正常将煤料输送到传送带上,便站在搅拌机有旋转齿轮的一侧用铁锹将机内煤料铲到出口处。在铲料过程中,由于张某不小心,被搅拌机旁边的齿轮卡住了左手,导致张某左手一半手臂粉碎。
根据以上场景,回答下列问题:

从上述案例可以总结出,生产经营单位对从业人员进行安全教育和培训是非常重要的,对生产经营单位负责培训的主要内容不包括( )。

A.国内外先进的安全生产管理经验

B.典型事故和应急救援案例分析

C.安全生产管理基本知识

D.取得特种作业操作资格证书

E.职业危害及其预防措施

查看答案
题型:完形填空

完形填空(每题1分,共10分)

I have a problem. Yesterday afternoon I ___1___ with my best friend, Kim. And he was very angry. I thought about it for a long time last ___2___. Now I know I was ___3___ at that time. But I don’t know ___4___ I should do. My mother thinks I ___5___ go to see Kim and tell him I was wrong. My father thinks I should ___6___ Kim and say ___7___ to him. And my brother ___8___ I should call Teen talk, the radio advice program. My sister tells ___9___ I should call up my teacher for ___10___.

Can you tell me what I should do?

1. A. argued                 B. smiled            C. shouted        D. talked

2. A. morning               B. noon            C. afternoon         D. night

3. A. right                   B. wrong          C. kind               D. good

4. A. how                   B. why                 C. what          D. where

5. A. will                   B. should                C. must         D. need

6. A. call                    B. to call               C. calling        D. called

7. A. hello                 B. morning             C. sorry       D. afternoon

8. A. wants                  B. says                 C. hopes       D. speaks

9. A. I                     B. my                  C. him            D. me

10. A. advice                  B. money             C. homework    D. study

查看答案
微信公众账号搜索答案