单项选择题
The new executive has done well to make the wholesaler agree（）
A. that could benefit both of us. B. then he could get a large discount. C. that is made with certain conditions. D. to be more flexible over terms of payment.
单项选择题 A provisional agreement is one（）
单项选择题 The two parts reached no solution on the final item（）
单项选择题 The researcher has to start looking for a company（）
