——Where is Tom? We can’t find him anywhere.——Perhaps he_____home.
#39156
A
has come
B
is going
C
went
D
was going
推荐题目
It _______ long ______ we know the result of the experiment.
#40329
A
will not be, before
B
is, after
C
will not be, until
D
is, before
—What do you want to do for vacation?  —I ____ my aunt.
#41528
A
visit
B
visited
C
am going to visit
D
was visiting
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
—Your English is good.—Thank you. I _______ it for three years.
#40494
A
learn
B
learned
C
have learned
D
had learned