选择填空。

"Why are you standing in front of the mirror with your eyes closed?"

"I want to see what I'm ______ when I'm asleep." [ ]

A．look like

B．like

C．liking

D．looking

碱性条件下，苯乙胺类药物与三氯化铁试剂显色的有（）。

A．硫酸苯丙胺

B．盐酸甲氧明

C．盐酸异丙肾上腺素

D．盐酸克伦特罗

E．盐酸酚妥拉明