— You look upset. What ’s the matter.

— I had my proposal _______ again.

中国进出口商品国内税是指对进出口商品征收的（）

实施“出口市场多元化战略”的必要性主要体现在以下哪些方面?

— Linda didn ’t invite us to the party.

— ______? I don ’t care.

--- Are you still mad at her?

---Not really, but I can’t ______ that her remarks hurt me.

“六五”计划时期的出口商品战略 (1981—1985 年)，具体包括哪些内容?

Teachers have to constantly update their knowledge in order to maintain their professional ___.

对外开放政策的最主要内容包括（）

It was never clear _______ the man hadn ’t reported the accident sooner

我国对韩国存在的贸易不平衡问题主要是（）