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. Now, with our stock __________ , the maximum we can supply is 50 tons.

A. diminishes                                                  B. diminished  

C. diminish                                                     D. being diminished

2. I am sure that this quality is superior __________ that.

A. from                                                          B. to      

C. than                                                           D. for

3. It __________ that we very much appreciate the support you have extended to us in the

past.

A. is necessary                                                B. is important

C. goes without saying                                     D. goes without doubtful

4. We hope you will __________ our claim.

A. fully settle                                                   B. full settle