问题
选择题
I'll go camping with you, if I _____ free tomorrow.[ ]
A. will be
B. am
C. shall be
D. was
答案
答案：B
搜题请搜索小程序“爱下问搜题”
I'll go camping with you, if I _____ free tomorrow.[ ]
A. will be
B. am
C. shall be
D. was
答案：B