1.To know _____to do is wisdiom.To know ____to do it is skill

2.I had ___ to gain and ___ to lose by giving up smoking.
A.everything;anything
B.something;anything
C.nothing;everything
D.everything;nothing

3.Everyone appreciate _____ ,which is human nature.
A.appreciating B.to be appreciated
C.being appreciated D.to being appreciated


4._____the difference in colors,languages and races,we share the charm and joy of the Olympic Games
A.In favour of B.On behalf of
C.In charge of D.In spite of

几道英语选择题，希望能得到解答，不胜感激！！！！

1 what how
翻译：知道做什么是一种智慧，知道怎么做是一种能力。

2D
翻译：如果我戒烟，将能够得到许多而不会失去任何东西。

3C
appreciate后面+doing
而人是“被赞扬的”，用被动。
翻译：所有的人都希望被周围的人赞扬和欣赏，这是人性。

4D
A.In favour of 支持某人或某事
B.On behalf of 代表某人
C.In charge of 负责某事
D.In spite of 尽管
翻译：尽管我们皮肤的颜色不同、语言不通、种族不同，我们也能够一同分享奥林匹克运动会的魅力和乐趣。