He knew it would not prove difficult to find a stranger in a village of( )size
问题描述：
He knew it would not prove difficult to find a stranger in a village of( )size
A.so small a B.the smallest C.a small D.a such small
答
He knew it would not prove difficult to find a stranger in a village of( )size
so 或者such修饰名词,形式略有不同,so +形容词+冠词+名词,或者such+冠词+形容词+名词
所以此句应该选A