题目内容

DTP是思科专有协议，Catalyst 2960和3560自动不启用。

A. 对
B. 错

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We thank you for your letter of May 13 and the _______ catalogue.

A. sent
B. enclosed
C. given
D. presented

We wish to introduce ourselves a state-run corporation dealing textiles.

A. as, with
B. for, in
C. as, in
D. with, with

We a specialized corporation, ______ the export of animal by-products.

A. dealing
B. handling
C. dealing with
D. dealt in

As the item ________ the scope of our business activities, we shall be pleased to establish direct trade relations with you.

A. lies in
B. falls within
C. comes under
D. is within