问题补充:
The young dancers looked so charming in their beautiful clothes that we tookpictures of them.
A. many of
B. masses of
C. the number of
D. a large amount of
答案:
A. many of
(答案→)B. masses of
C. the number of
D. a large amount of
解析:句意:这些年轻的舞者们穿这些漂亮的衣服看起来是如此的迷人,以至于我们给他们拍了很多的照片。masses of大量的,修饰可数名词的复数形式,故选B