根据句意及首字母(汉语) 的提示，补全单词。

1.  A friend in need is a friend i          .

2.  Thank you for your            (治疗).

3.  Different people have very different t_____  on this subject.

4.  The crazy horse is running at a high s          .

5.  She is the _____ (能力) woman I have ever known.

“水涨船高”这句成语中，船高是指船升高了，这一运动是以         为参照物。若以       为参照物，则船是静止的。