I_____the problem _____in my mind for a whole week before I did anything about it.
#81517
A
switched; on
B
kicked; up
C
turned; over
D
took; on
推荐题目
–Have you ____some new ideas?-Yeah. I’ll tell you later.
#84394
A
come about
B
come into
C
come up with
D
come out with
His brother __ a lot of silkworms last summer.
#81218
A
rose
B
fed
C
raised
D
grew
Such a custom came into _______ long ago.
#66968
A
being
B
use
C
service
D
existence