Mary___________ computer science last year.
#42215
A
studies
B
studied
C
will study
D
studying
推荐题目
What ______ at seven yesterday morning?
#38115
A
is she doing
B
was she doing
C
did she do
D
does she do
—What do you often do at weekends?—I often _________ my grandparents.
#36326
A
visit
B
visited
C
have visited
D
will visit
— _______ late for school again, Tim!— Sorry, I promise that I _______.
#39524
A
Don’t; won’t
B
Don’t be; won’t
C
Don’t be; don’t
D
Don’t; will
—Hello! May I speak to Alice?—Sorry, she _____ Shanghai. 
#36873
A
have gone to
B
has been to
C
has been in
D
has gone to