A-A+
When climbing the hill John was knocked uncon
问题详情
When climbing the hill, John was knocked unconscious by an ______ rolling stone.
A.untouched
B.unfamiliar
C.unexpected
D.unbelievable
参考答案
正确答案:C
解析:此题考查的是过去分词或形容词的否定形式辨析。untouched未被接触过的;unfamiliar不熟悉的;unexpected未在预料之中的;unbelievable不可思议的。本句意思是:“John在登山时被突如其来的滚石给撞昏了。”故选C。