—What a clean and bright classroom, isn’t it?—Yes, it’s always clean and bright because it       every day.
#39281
A
cleans
B
cleaned
C
is cleaned
D
was cleaned
推荐题目
My mother was cooking while I      the radio.
#39551
A
listened to
B
have listened to
C
was listening to
D
is listening to
Kate_______ volleyball_______ in the match.
#38633
A
play; very well
B
plays; very well
C
plays; very good
D
play; very good
— Oh, fantastic! What is your comment on the song Jingubang? — Terribly sorry! I _____.
#63707
A
didn’t listen
B
wasn’t listening
C
haven’t listened
D
hadn’t listened