问题补充:
There are products to be sold in the factory store. Which is not correct in the following?
A. a large number of
B. quantities of
C. a large amount of
D. a great many
答案:
A. a large number of
B. quantities of
(答案→)C. a large amount of
D. a great many
解析:可联系答.案.网客服索取。