—How clean the room is!   —Yes,I am sure that someone _______ it.
#36374
A
cleans
B
cleaned
C
has cleaned
D
had cleaned
推荐题目
 Kate is not able ________the party because she is ill.
#37384
A
comes
B
come
C
to come to
D
coming
A number of tourists _________ Yangzhou many times because it is such a beautiful city.
#38934
A
has been to
B
have been to
C
has gone to
D
have gone to
Look! What a clean room! Who _______it ?
#39852
A
has cleaned
B
is cleaning
C
will clean
D
cleaned