students learn how to solve problems facing troops and defense agencies throughout the nation. 句中的facing 什么用法高手帮忙指点一下

如题.

2017-06-06 提问者:Dacy1028

教师解答

尚未回答。

学生讨论

ChuanJ:

facing做现在分词修饰problems

2017-06-06

---

ponytailkid:

现在分词作伴随状语

2017-06-07

---