-it would not prove difficult in a village of __size.A.a such small B.so small C.the smallest

问题描述:

-it would not prove difficult in a village of __size.A.a such small B.so small C.the smallest
D.so small a.这句话中为什么不选A,选D,不要太多专业术语.

不能选A因为不能有a size的说法,并且such应加在冠词a之前,如:such a small village, such small size.
D同理,错在“a size”.