从需求方面考察关税同盟的静态效果,称为()。
A. 贸易转移效果
B. 贸易创造效果
C. 贸易扩大效果
D. 贸易替代效果
In times of severe ______ companies are often forced to make massive job cuts in order to
A. concession
B. recession
C. submission
D. conversion
听力原文:M: I'd like to check out those three and return these two.
W: Okay, but they're overdue. I'll have to charge you for two days.
Where did the conversation most likely take place?
At a supermarket.
B. At a bar.
C. At a library.
D. At a dormitory.
胃腑空虚,有利于药物迅速进入小肠消化吸收,多数药尤补虚药宜E.