如图实验基本操作正确的是_刷题宝

题干

如图实验基本操作正确的是（）

A：点燃酒精灯

B：倾倒液体

C：量取液体

D：检查气密性

上一题下一题 0.0难度选择题更新时间:2019-12-26 11:16:31

答案(点此获取答案解析）

D

同类题1

根据某地的气温资料，

时间/月	1	2	3	4	5	6	7	8	9	10	11	12
气温/℃	25.3	25.2	24.8	22.0	19.4	16	13.2	15.0	18.1	19.8	23.4	25.4

该地的气温年较差是（）

同类题2

Shall we________our discussion and have some tea?

同类题3

Sarah is from France. She lives in Paris. She can speak French and English, but she can't speak Chinese. She has a pen pal in the United States. Her name is Jane and she lives in New York. Sarah's favorite sport is basketball and she can play the guitar, too. Jane's favorite sport is tennis. She can't play the guitar, but she can play the piano and sing.

同类题4

如图为人体心脏内部结构示意图，医生给某人右手臂静脉注射一种药物治疗头痛，该药物通过心脏的途径是（　　）

同类题5

下列各句中，没有语病的一句是（）

小学学科试题库

初中学科试题库

高中学科试题库