Directions: There are 20 sentences in this part. For each sentence there are four choices marked A, B, C and D. Choose the ONE that best completes the sentence. （在下列各题中选择一个最佳答案填空。） 20%

1.As there is, in our factory, a heavy demand ____________ talents, we would suggest that you mail us your resume for our consideration.

A. of                                                                   B. for

C. at                                                                   D. with

2.____________ in the export of Chinese Cotton Piece Goods, we express our desire to trade with you in this line.

A. Specializing                                                     B. Specialized

C. To be specialized                                           D. Being specialize

3.I am keenly ____________ a position in your corporation.

A. desirous to getting                                          B. desiring getting

C. desiring of getting                                           D. desirous of getting

4.Your offer is not acceptable because we have another supplier ____________similar quality products at a much lower price.

A. offers                                                          B. to offer