The fact that so many people still smoke in public place _______that we may need antionwide campaign to raise awareness of the riks of smoking.

我国的高新技术产品对外贸易最大顺差来源地是香港和（）

------ I hear you ____ in apub .what ’sit like?

------ Well ,it ’s very hand work and I ’m always tired , but I don ’t mind.

国际上第一个专门规范贸易与投资之间关系的国际性协议是（）

中国进出口商品检验可以分为（）

进口许可证的签发原则是（）

He is a very honest official and never _____ any gifts from the people who sought his help.

出口退税的正确程序是（）

Jim's plans to go to college _____ at the last moment

我国从哪一年开始实施新的进出口税则， 采用国际上通行的《商品名称及编码协调制度》(HS)?