国家对危险化学品实行()管理。
A.许可制
B.市场化
C.公司化
D.其他选项都错误
参考答案:A
He had_________books in the bag that he couldn't move it.[ ]
A. so many
B. so much
C. such many
D. such much
胃气渐复的舌象表现是()。
A.舌苔剥脱部位时时移动
B.舌苔从全到剥落
C.舌苔剥落后复生薄白苔
D.剥脱处全无舌苔
E.未剥落处仍有滑苔