Don't worry!I who ( ) your best friend will do as far as I can to help you.A.isB.amC.were

Don't worry!I who ( ) your best friend will do as far as I can to help you.A.isB.amC.were
Don't worry!I who ( ) your best friend will do as far as I can to help you.
A.is
B.am
C.were

Don't worry!I who ( ) your best friend will do as far as I can to help you.A.isB.amC.were
选【B】am,考察主谓一致
这里who am your best friend是定语从句修饰先行词I,who即指代I,第一人称

选A Who is your best friend？ 该句可以翻译成不要担心，你最好的朋友会尽可能的来帮助你！
I 后面才能用am，were是过去式，用在这里不准确
望采纳我也是这样选的，可答案是B不好意思噢，我个人也认为是A，因为怕是错的所以去别的地方看了下，也是选A，所以就给你回答了这个答案...

全部展开

选A Who is your best friend？ 该句可以翻译成不要担心，你最好的朋友会尽可能的来帮助你！
I 后面才能用am，were是过去式，用在这里不准确
望采纳

收起

亲：这是九年级的题目吧？
此题考查定语从句，引导从句的关系代词以及谓语动词必须与前面的先行词（名词）取得一致。所以I am是固定搭配。答案是B。
例如：He who is kind to me is also kind to you.
亲：祝你学习进步！望采纳，谢谢！