题目内容

11、Luckily ______ to be no one under the tree when it broke down.

A.it happened          B.there happened          C.there used          D.it had

试题答案

11、B

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