问题
选择题
_________money has been invested to promote the traffic conditions of this city.
A.A plenty of
B.A large amount of
C.A great number of
D.A large sum
答案
答案:B
题目分析:句意:很多钱已经被投资到促进这个城市的交通状况上了。A. A plenty of多了个a, B. A large amount of大量“修饰不可数名词”, C. A great number of大量“修饰可数名词”,D. A large sum少了of,所以选B。