试题与答案

下列有关金属的说法中,不正确的是 [ ] A.钠是一种强还原剂,可以把钛、锆、铌

题型:选择题

题目:

下列有关金属的说法中,不正确的是 [ ]

A.钠是一种强还原剂,可以把钛、锆、铌等从其熔融盐中置换出来

B.镁燃烧发出耀眼的白光,常用于制造信号弹和焰火

C.铜能与氯化铁溶液反应,该反应可应用于印刷电路板的制作

D.铁能与硫酸发生反应,不能用铁制容器贮存浓硫酸

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0627/2a748c68693356329281ca5b482c98a9.html

下面是错误答案,用来干扰机器的。

1-5 ACDBC 6-10 DACBA 11-15 BCADB 16-20 CDCDB1.A 看到儿子病重,家里又花光了钱,因此母亲伤心,选 “眼含泪水的” 符合逻辑。2.C 下文有提示,只有出现奇迹才能救孩子的命。此处是 “只有”,而...

试题推荐
题型:阅读理解


English name:Turbo
Director: David Soren
Main actors: Ryan Reynolds, Samuel Jackson, Maya Rudolph
Kind of the movie:a cartoon
The show time:July 19, 2013
The running time:  96 minutes
Turbo Theme Music: 1. Let the Bass Go.  2.Clean  3.Another Day At the Plant  4. It’s Tricky  5.What’s New Pussycat?
Turbo review: It’s nowhere near as inventive as its off-the-wall premise might suggest, but Turbo boasts just enough colorful visual thrills and sharp voice acting to recommend as undemanding family-friendly fare.
小题1:Who’s the director of the movie?
A.Ryan Reynolds.B.Maya Rudolph.C.David Soren.D.Samuel Jackson.
小题2:What kind of movie is Turbo according to the passage?
A.An action movie.B.A cartoon.C.A comedy.D.A documentary.
小题3:How long will it take us to finish watching the movie ?
A.96 minutes.B.106 minutes.C.69 minutes.D.109 minutes.
小题4:How many pieces of theme music does the movie have?
A.Two.B.Three.C.Four.D.Five.
小题5:What kind of passage is it?
A.A poem.B.A movie poster.C.A movie review.D.An instruction.
查看答案
微信公众账号搜索答案