A. place
B. time
C. occasion
D. opportunity
第1题
_____ our representative calls on you next week, he will make you an offer ____ we feel sure will meet with your approval.
A. When, which
B. Who, which
C. When, with that
D. Who, with that
第2题
The offer is firm subject ____ before October 1.
A. for your reply reaches us
B. for your reply reaching us
C. to our receiving your reply
D. to your reply reaching us
第3题
We are enclosing a full set of copy documents ______this first consignment
A. referring
B. covering
C. regarding to
D. as for
第4题
In your letter of April 10, you did not mention ____ the price of arts & crafts.
A. to raise
B. having raised
C. rise
D. having risen
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