问题
选择题
You _ be tired after playing sports for a long time without a rest. [ ]
A. must
B. need
C. can't
答案
答案：A
搜题请搜索小程序“爱下问搜题”
You _ be tired after playing sports for a long time without a rest. [ ]
A. must
B. need
C. can't
答案：A