题目内容

17、—Why hasn’t Mr. Green showed up at the meeting yet?

—I’m not sure,but he         in a traffic jam driving here.

A.could be caught                                              B.can be caught

C.might have been caught                                     D.must have caught

试题答案

17、C

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