--Mary said Mark started the fight and that&nbs

-- Mary said Mark started the fight and that David simply defended himself.-- I don’t believe it. Those two hate each other. Anyway, ___________.A.It takes two to tango.团结才是力量B.Two wrongs don’t make a right.两个错加不出一个正确来。C.Attack is the best means of defense.进攻是最好的防御。D.You can take a horse to water, but you can’t make it drink.你可以把马牵到水边，但你不能让它喝水。

A解析根据I don’t believe. Those two hate each other. 可知两人打架双方都有责任，所以A项“一个巴掌拍不响”符合语境意思。B. Two wrongs don’t make a right负负不一定得正。
Attack is the best means of defense进攻是最好的防御。D: 不要逼人做他不愿做的事
句意是：---玛丽说，马克开始战斗，戴维只是自卫。一我不相信。这两个恨对方。无论如何“一个巴掌拍不响”

谢谢回答！！！