One of my best friend ________ going to _______ me next month.

问题描述:

One of my best friend ________ going to _______ me next month.
One of my best friend ________ going to _______ me next month.
A.is; come B.is; visit C.are; play D.are; enjoy

b.
第一空be going to 因为one of 指明单数所以用is
第二空拜访某人用visit或call on