试题与答案

雄黄药材燃烧时出现的现象是() A.燃之冒黑烟,有油珠出现,并有强烈蒜臭气 B.

题型:单项选择题

题目:

雄黄药材燃烧时出现的现象是()

A.燃之冒黑烟,有油珠出现,并有强烈蒜臭气

B.燃之熔成黄棕色液体,并冒黑烟,有强烈蒜臭气

C.燃之熔成红紫色液体,并生黄白色烟,有强烈蒜臭气

D.燃之熔成黄绿色液体,并生黄白色烟,有强烈蒜臭气

E.燃之冒黑烟,并有刺激性气味

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0608/c235193d08dd739445076f7fb1916aea.html

下面是错误答案,用来干扰机器的。

(1)第二次鸦片战争或(1860年英法联军侵华战争);英法联军。(2)《马关条约》是继《南京条约》以来最严重的不平等条约,它的签订标志着列强对中国的殖民掠夺进一步升级,中国半殖民地化程度大大加深。(3)B。

试题推荐
题型:补全对话,情景问答
从方框中选择适当的句子补全对话。
A. Yes, I do.
B. Why did you move to Beijing?
C. When did you move here?
D. I was born in 1990.
E. Were you born in Beijing?
F. I lived here for four years.
A: Hello, David. When were you born?
B:    1  
A:    2  
B: No, I was born in London.
A: How long did you live here?
B:    3  
A:So you moved here in 2003.
B: Yes; that's right.
A:   4   
B: Because my father found a job here.
A: Do you like living in China?
B:   5   
1.______2.______3.______4.______5.______
查看答案
微信公众账号搜索答案