He lost his way in the forest, but he managed to get through it______.

按CIFSingapore条件成交出口大宗商品，程租船运输，卖方欲不负担卸货费，应采用()。

Tom kept quiet about the accident ________ lose his job.

受要约人对要约的内容作出实质性变更的，为()。

与复式税则相比，单式税则()

根据国际货物买卖合同公约的规定，下列各项中，属于发价的是()

_____is suggested that he his homework.

一项接受由于电讯部门的延误，发盘人收到此项接受时已超过该发盘的有效期，那么()。

We would like to take this ______ to establish business relations with you.