出口商在国际市场上直接与零售商或该商品用户从事交易的渠道策略叫（）策略。

A.窄渠道

B.宽渠道

C.长渠道

D.短渠道

What do you think of your new teacher?（）

A.He came to teach us last week.

B.He teaches us English.

C.He has two children.

D.He is very nice