下列实验操作中，正确的是_刷题宝

题干

下列实验操作中，正确的是（　　）

A：点燃酒精灯

B：取锌粒

C：稀释浓硫酸

D：蒸发

上一题下一题 0.0难度选择题更新时间:2016-10-26 03:10:45

答案(点此获取答案解析）

C

同类题1

中国几千年的封建土地制度被彻底消灭的标志是（）

同类题2

海马用鳍辅助运动，用鳃呼吸，有由脊椎骨构成的脊柱，而且终身生活在水中。据此可以判断下列与海马属于同类的是（）

同类题3

将图片与短语匹配。

⑴ ____ A. come to the kitchen

⑵ ____ B. buy some ice cream

⑶ ____ C. arrive at the party

⑷ ____ D. bring her home

⑸ ____ E. go to the shop

同类题4

阅读下面对话，从方框中选择适当的句子补全对话。

A: Hello, Jane. The weekend is coming. ____

B: Yes, I'd love to. But where shall we go?

A: What about the Palace Museum? ____

B: That's really a wonderful place to visit. Then what can we do there?

A: ____

B: That sounds great. How can we go there?

A: The best way is to take the underground. ____

B: All right. ____

A: Shall we meet at my home at 8 a.m. tomorrow?

B: OK. See you tomorrow.

A: See you.

A. Would you like to go on a trip with me?

B. There is a great show there.

C. When and where shall we meet?

D. It takes only 20 minutes.

E. We can see fine works of art.

同类题5

Please show me the blue ____（短裙）.

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