He raised the question of () they should show their passes.|大学英语备考

首页->大学英语备考

He raised the question of () they should show their passes.

（A）what

（B）if

（C）whether

（D）that

参考答案

继续答题：下一题

微考学堂

微考学社

更多大学英语备考试题

1This research has attracted wide coverage in the ______ and has featured on BBC television's Tomorrow's World

考试