问题
选择题
— Has the doctor arrived yet?
— No, she _____ an hour ago. [ ]
A. has to come
B. ought to have come
C. should come
D. used to come
答案
答案：B
搜题请搜索小程序“爱下问搜题”
— Has the doctor arrived yet?
— No, she _____ an hour ago. [ ]
A. has to come
B. ought to have come
C. should come
D. used to come
答案：B