It _______ them two weeks _______ the computer last year.
#58490
A
takes; to work on
B
spends; working on
C
took; to work on
D
spent; working on
推荐题目
In this school, ______ students work very hard, ______ they are very happy.
#57207
A
although, /
B
although, but
C
/, although
D
but, although