保险人的物上代位权是通过()取得。
A、所有权转让
B、委付
C、法定方式
D、约定方式
参考答案:A
— What did the head teacher think of what you had done?
— He was happy _____ it. [ ]
A. to
B. with
C. at
D. by
You'd better keep the window .It's so hot here.[ ]
A. open
B. opens
C. opened
D. opening