Don’t worry! I your best friend who will do as far as I can to help you. A. isB. amC. wer

问题补充：

Don’t worry! I your best friend who will do as far as I can to help you.

A. is

B. am

C. were

D. was

答案：

A. is

(答案→)B. am

C. were

D. was

解析：句意：不要着急！我是你最好的朋友无论做什么只要我能做的都会帮助你。一般现在时主语是第一人称，系动词用am，故选B.