His answer was , so no one could make out what he meant.
A. ambiguous
B. unconscious
C. transparent
D. explicit
网友回答
(答案→)A. ambiguous
B. unconscious
C. transparent
D. explicit
解析:考查形容词:A. ambiguous模棱两可的,B. unconscious无意识的C. transparent透明的D. explicit详述的,明晰的,明确的,句意:他的回答是模棱两可的,所以没有人能理解他的意思。选A。