How did Marco's exercise plan make him feel?
A. Unhappy
B. good
C. very happy
查看答案
Which sentence best sums up the article?
A. It's important to eat well and do lots of exercise if you want to look and feel your best.
B. Exercising can be very bad for you. It's best to avoid it.
C. It's important to exercise, but you need to be careful and don't do too much.
一个国家（或地区）的对外商品交换活动，称为该国的（）
A．国际贸易
B.对外贸易
C.货物进出口
D.国际服务贸易
用以表明各个国家（或地区）在世界贸易中所占的地位，通常采用的指标是（）
A．贸易差额
B.对外贸易额
C.国际贸易地理方向
D.国际贸易商品结构
对外贸易和经济发展的关系，归根到底是（）的关系问题。
A．交换和生产
B.交换和分配
C.交换和消费
D.生产和消费
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