题目内容:
Questions 56-58 refer to the following letter. With the signing of the_______ contract, we would like to welcome you as a supplier to our company.
A.enclose B.enclosed C.enclosing D.encloses
参考答案:
Questions 56-58 refer to the following letter. With the signing of the_______ contract, we would like to welcome you as a supplier to our company.
A.enclose B.enclosed C.enclosing D.encloses