They( ) get up early on weekends.A didn't have to B had not to C haven't to D don't have to

问题描述:

They( ) get up early on weekends.A didn't have to B had not to C haven't to D don't have to

D 他们周末不需要起早
因为讲的是一般情况(从后面的weekends就能得到结论),所以用现在时