問(wèn)題補(bǔ)充：
單選題
There are _________of nurses in our school but only _______of them are boys.A.hundreds, three hundred.B.hundred, three hundredsC.hundreds, three hundreds.D.hundred, three hundred
網(wǎng)友答案：
熱心網(wǎng)友 1樓
A解析hundreds of 為固定詞組搭配，three hundred of the +n或名詞復(fù)數(shù)形式選A
