Look! What a clean room! Who _______it ?
#39852
A
has cleaned
B
is cleaning
C
will clean
D
cleaned
推荐题目
— Do you know ______ yesterday afternoon?— Sorry, I’ve no idea.
#42047
A
where was Tom
B
where Tom was
C
where is Tom
D
where Tom is
When the teacher ______ how to do the experiment, the bell rang.
#37863
A
explains
B
will explain
C
was explaining
D
is explaining
—What do you often do at weekends?—I often _________ my grandparents.
#36326
A
visit
B
visited
C
have visited
D
will visit
.In recent years, Chinese traditional culture _______________ more and more fashionable.
#38390
A
has become
B
became
C
have become
D
had become