问题
选择题
—Your father's back home now, _____ he?
—Yes, he _____ been at home for half an hour. [ ]
A. isn't, has
B. hasn't, has
C. hasn't, is
D. isn't, is
答案
答案:A
—Your father's back home now, _____ he?
—Yes, he _____ been at home for half an hour. [ ]
A. isn't, has
B. hasn't, has
C. hasn't, is
D. isn't, is
答案:A