问题
选择题
I have a lot of homework today.I won’t go out until ___done.
A.it is
B.it has
C.it will be
D.it has been
答案
答案:A
I have a lot of homework today.I won’t go out until ___done.
A.it is
B.it has
C.it will be
D.it has been
答案:A