Question

【题目】His ________ directions puzzled us; we did not know which of the two roads to take.

A. concreteB. ambiguousC. explicit D. consistent

Answer 1

【答案】B

【解析】

试题分析：考查形容词辨析。A. concrete具体的；B. ambiguous模棱两可的；C. explicit 明确的；D. consistent一致的。句意：他的模棱两可的指导使我们很迷惑，以至于我们不知道该走哪条路了。根据语境可知选B项。