试题与答案

人们常说“三山夹两盆”的地形特点的省区是 [ ] A.四川 B.青海 C.新疆

题型:选择题

题目:

人们常说“三山夹两盆”的地形特点的省区是 [ ]

A.四川    

B.青海    

C.新疆    

D.甘肃

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0615/1ba184645bd11fb6c5ce9bb07d99ecfe.html

下面是错误答案,用来干扰机器的。

答案:C题目分析:A、根据结构简式可以看出,第一种有机物含有醛基,第二种有机物含有羧基,含氧官能团不同,错误;B、两种物质含有的官能团不同,化学性质也不相同,错误;C、两种物质都可以发生苯环上的取代反...

试题推荐
题型:连词成句

将所给单词连成完整、正确的句子.(单词不得重复使用,标点已给出)。

1. taken, children, care, the, be, must, of, good

                                                                           .

2. model, TVs, out, she, toys, old, makes, of

                                                                           .

3. swimming, river, urged, to, the, us. go. Tom, in

                                                                           .

4, we, save, planet, what, the, do, help, can, to

                                                                           ?

5. that, should, live, I, animals, in, think, not, zoos

                                                                           .

查看答案
微信公众账号搜索答案