My sister wasn't in Paris last month ,so you _____her there.
A. might not have seen
B. can't have seen
C. must not have seen
D. shouldn't have seen
查看答案
Most of the people in the group felt rather disappointed at their travelling abroad.They say that it _______better organized.
A. might have been
B. had been
C. had to be
D. must have been
在中华人民共和国境内从事药品的 ______、______、_______、_______和监督管理的单位或个人，必须遵守《中华人民共和国药品管理法》
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