1、【题目】We would like to take this ______ to establish business relations with you.

选项：

A.opening

B.opportunity

C.step

D.advantage

答案：

B

解析：

暂无解析

1、【题目】Yourdelayinshipmentwill______usingreatdifficulty.

选项：

A.cause

B.lead

C.conclude

D.involve

答案：

解析：

1、【题目】Manyinternationalcompaniesproducealargenumberofproducts,oftendividedintoproduct________.

选项：

A.categories

B.mix

C.brands

D.lines

答案：

解析：

1、【题目】____your inquiry for a supply of TV sets, we are glad to offer as follows.

选项：

A.Relyingon

B.Replyingto

C.Reliedon

D.Repliedto

答案：

B

解析：

暂无解析

1、【题目】Theletterwesentlastweekisanenquiry_______colorTVsets.

选项：

A.about

B.for

C.of

D.as

答案：

解析：