Well, I'm allowed to go out on weekends, but I _____ finish my homework first.[ ]
A. used to
B. have got to
C. get to
D. lead to
答案:B
Well, I'm allowed to go out on weekends, but I _____ finish my homework first.[ ]
A. used to
B. have got to
C. get to
D. lead to
答案:B