问题补充：
Go and see her whenever .
A. it will be convenient to you
B. you will be convenient
C. it is convenient to you
D. you are convenient
答案：
A. it will be convenient to you
B. you will be convenient
(答案→)C. it is convenient to you
D. you are convenient
解析：句意辨析。句意：无论何时去看她对你来说都很方便。结合语境可知句子描述的是客观的动作，故用一般现在时态。选项D意思是，你是方便的。不符语义，故选C。
