题目内容

—I hear Jack Chan will come to Laiwu next week.
—Really? ______ he comes, my younger sister will be very happy.

A.If
B.Until
C.Unless
D.Before

试题答案

A
相关题目

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网