问题补充:
.—How many people are there in the hall?
—About two people are listening to the speech.
A.hundreds of B.hundreds C.hundred
答案:
解析:句意为:---有多少人在礼堂?---大约有两百人在听演讲。当hundred/thousand/million等前面有确切数字时,hundred/thousand/million不加s,且没有of;当hundred/thousand/million等前面无确切数字时,hundred/thousand/million加s,且有of。根据语境可知应选C。