题目内容
(请给出正确答案)
[单选题]
在薄层板制备及活化过程中不需要使用的仪器是()
A.研钵
B.干燥器
C.层析缸
D.恒温烘箱
提问人:网友lixin080108
发布时间:2022-01-07
A.研钵
B.干燥器
C.层析缸
D.恒温烘箱
B.Because they have leisure time and enough time
C.Because they are influenced by animal stories.
D.Because they regard pets as their children.
B.died
C.shall die
D.would have died
B.They have negative correlation
C.They have no relationship
D.They have no obvious relationship
B.with other kid
C.with their parents
D.with their teacher
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