—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
 ––Where’s your Mom, Xiao Hong? ––She ____ to music in her room.
#37025
A
listen
B
listens
C
is listening
D
has listened
The flood _____ about _____ people since it happened.
#38625
A
has affected; 10 million of
B
has affected; 10 million
C
affected; 10 millions of
D
affected; 10 millions
My father _______ at eight o’clock yesterday evening.     
#40211
A
atched TV      C. is watching TV
B
as watching TV D. watches TV