问题

Kathy told me that all the doors and windows _______ when she arrived this morning.
A:have cleaned
B:have been cleaned
C:had cleaned
D:had been cleaned;
B:have been cleaned
C:had cleaned
D:had been cleaned;
正确答案是:
同类题型
Would you like ________ ice cream now
______ hot weather these days! —Yes, it will last ______.
It is necessary for us_______them every day.
A: The 16th Asian Games were very successful.B: ________ . We have enjoyed such exciting matches.
Trust him please! When he _______ reading it, he will return the book to you on time