她毫不犹豫地跳进河里去救快要溺死的女孩。
e.g. He went away without taking leave. 他不辞而别。
A. to give the boss your advice
C. the boss may have
F. how unhappy you are
You must be considerate (thoughtful)and think of the troubles__________
C.分析：根据搭配句意选择C（作定语）。
补充：
think of: v. 考虑, 关心, 想起
think of..as..v. 把...看作
think highly of v. 看重；器重
think nothing of 轻视；认为无所谓
think out 想出；仔细考虑 (= think over)
think about v. 考虑, 回想
think over: v. 仔细考虑, 重新考虑
think up: v. 想出, 发明