Question

I am sure I will do it well __________you give me this chance. A．if B．before C．until D

I am sure I will do it well __________you give me this chance. A．if B．before C．until D．though

Answer 1

A
考查连词的用法。句意“我肯定我会把它做好，如果你给我这个机会的话。”if“如果”；before“在......之前”；until“知道”；though“虽然，尽管”。故选A。