Question

根据下列所给的图片和文章语境，填入适当的单词

Welcome to the chemical lab, everyone．First, let me introduce the lab to you．The kinds of(1)________ you may usually use includes：(2)________, Bunsen(3)________, (4)________, (5)________ and(6)________．Remember to be careful with them and the(7)________ when you are doing(8)________．Don’t take the chemical(9)________ out of the lab．Some of them are poisonous or(10)________ very easily with water or air, which is quite dangerous．

Answer 1

答案：
解析：

1．equipment　2．crucible　3．burner　4．balance　5．test tube　6．tongs　7．electricity　8．experiment　9．substance　10．react