We have spent money on English books.A. a great deal ofB. a good manyC. a plenty of 　D.

问题补充：

We have spent money on English books.

A. a great deal of

B. a good many

C. a plenty of

D. a number of

答案：

(答案→)A. a great deal of

B. a good many

C. a plenty of

D. a number of

解析：money是不可数名词，只有a great deal of可以修饰它。