1.____you have tried your best,there is no pity at all.
问题描述：
1.____you have tried your best,there is no pity at all.
A Though B Although C When D Now that
2.There is an old saying“Seeing is_____”.Have you ever heard?
A believe B believed C to believed D believing
3.I don't think you ____go out for a walk with your dog.It's best for you to finish your homework first.
A need B needn't C don't need D need to
4.The ____often eat grass on that hill
A chicken B sheep C cow D horse
答案分别是DDAB,需要具体的解题思路.
答
1.now that表既然的意思.有语言环境之其要表达的内容是：既然努力了,就没有遗憾.
2.seeing is believing,固定表达,眼见为实的意思.
3.我个人认为3题最佳答案应该为D,I think这个短语作否定句时要将否定词提前,即I don't think,故排除B,C,need与go均为动词,故中间应加不定式to.
4因为后面eat用的是原型,故助于应为复数,CD排除,又因鸡不吃草,故选B.