16. I’d like to have the insurance ______ for 130% of the invoice value.(      )wｗw.ExamＷ.CoM

A. cover                                                     B. covered

C. covering                                                 D. to cover

17. The goods under Contract No. 1123 left here ______.(      )

A. in a good condition                                 B. in good conditions

C. in good condition                                    D. in the good condition

18. Due to the fact ______ you urged quick delivery, we were not able to use our special packing.(      )

A. which                                                    B. that

C. when                                                      D. to which

19. Your request for a further increase ______ 2% ______ your commission is now under our careful consideration.(      )

A. of, of                                                     B. of, in

C. by, in                                                     D. by, of

20. Thank you for your letter of November 4, ______ which you offered us 3,000 tea-set on the following terms and conditions. (      )

A. from                                                      B. of

C. in                                                          D. to