下列说法正确的是{"A":"\u4e59\u70ef\u548c\u82ef\u90fd\u80fd\u4f7f\u6eb4\u6c34\u892a\u8272\uff0c\u892a\u8272\u7684\u53

题干

下列说法正确的是

A：乙烯和苯都能使溴水褪色，褪色的原因相同

B：鸡蛋清中加入CuSO₄溶液产生盐析

C：乙酸乙酯、油脂与NaOH溶液反应均有乙醇生成

D：石油分馏可得到汽油、煤油等

上一题下一题 0.0难度选择题更新时间:2019-04-20 10:59:29

答案(点此获取答案解析）

D

同类题2

Hello, everyone! I'm Kathy. I live in Washington, D.C. I'm in Grade 8. I spend about half an hour on my homework every day. My homework this week is to find out how much homework students have now. Please tell me about your homework on the website.

Ben	I'm in Grade 7 in Macross City. I have too much homework. I usually spend more than two hours on homework every day. I don't use the Internet to help with my homework
Linda	Hi! I live in New York. I'm in Grade 6. I guess I'm lucky, because I don't have too much homework. I usually finish my homework in an hour. I don't use the Internet for homework. My brother will come to help me if I have problems with my homework.
Jack	I'm in Grade 8. I usually spend less than an hour on my homework. I sometimes use the Internet to find information about homework. I don't think my homework is too much.

题干

答案(点此获取答案解析）

同类题1

同类题2

同类题3

同类题4

同类题5