Question

【题目】You will never pass your exams you study hard.

A. until B. unless

C. if D. that

Answer 1

【答案】B

【解析】考查连词词义辨析。until直到；unless除非，如果不；if如果。句意：你将不会通过考试除非你努力学习。B选项符合语境。