题目内容:
They had the appearance of dark-skinned and dark-haired humans, _____ of course they were much smaller than ordinary people.
A.however
B.although
C.while
D.nevertheless
参考答案:
答案解析:
They had the appearance of dark-skinned and dark-haired humans, _____ of course they were much smaller than ordinary people.
A.however
B.although
C.while
D.nevertheless