Alice to see his aunt if she free tomorrow.A. will come; will beB. come ; isC. will come

问题补充：

Alice to see his aunt if she free tomorrow.

A. will come; will be

B. come ; is

C. will come ;is

D. comes ;will be

答案：

A. will come; will be

B. come ; is

(答案→)C. will come ;is

D. comes ;will be

解析：根据语境可知此句的含义是如果Alice明天有空，她就去看他的姑姑。考查的是if引导的条件状语从句，主句要用将来时，从句要用一般现在时，故选C。