—I wonder how much you charge(要价) for your services.
—The first two are free the third costs¥30.
A.while | B.until | C.when | D.before |
相关知识点
推荐套卷
—I wonder how much you charge(要价) for your services.
—The first two are free the third costs¥30.
A.while | B.until | C.when | D.before |