I will bring my tennis things along in case we ______ time for a

I will bring my tennis things along in case we ______ time for a game tomorrow.
A、shall have
B、will have
C、have
D、are going to have
【正确答案】：C
【题目解析】：in case 引导的条件状语从句，因此遵循主将从现的规律，主句will 为将来时，因此这里要使用一般现在时，C符合题意