题目内容：
Could you send us your passport by ____________post . A.registered
B.registering
C.recommends
D.recommending
参考答案：
选择题：Could you send us your passport by ____________pos
- 题目分类：河南城建学院-水文与水资源工程-英语 C（一）
- 题目类型：选择题
- 号外号外：注册会员即送体验阅读点！
A.registered
B.registering
C.recommends
D.recommending