考试
1、【题目】The letter of credit should be established ____ its clauses ____ conformity with the terms and conditions of the contract.
选项：
A.in,in
B.in,with
C.on,with
D.with,in
答案：
D
解析：
暂无解析
1、【题目】We agree to the amendments to the contract _____requested in your letter of May 5.
选项：
A.as
B.like
C.tobe
D.when
答案：
A
解析：
暂无解析
1、【题目】We are _______ a copy of our catalogue for your reference.
选项：
A.send
B.covering
C.closed
D.enclosing
答案：
D
解析：
暂无解析
1、【题目】Many international companies produce a large number of products, often divided into product________.
选项：
A.categories
B.mix
C.brands
D.lines
答案：
D
解析：
暂无解析
1、【题目】Wecannotacceptanyfreshorders_______heavycommitments.
选项：
A.dueto
B.owingto
C.because
D.onaccountof
答案：
解析：