--- Have you solved your problem?---I've kept on thinking about that matter ______, but I have no idea yet now. 
#43153
A
at times
B
some time
C
at a time
D
all the time
推荐题目
_________ other good students, the teacher thinks, Hank is __________ student.
#41482
A
Compared with, a most satisfied
B
Compared to, the most satisfied
C
Compared with, a more satisfying
D
Comparing to, the most satisfying
It’s ________ hard for us ________ understand what he said.
#42487
A
to; too
B
too; to
C
to; to
D
too; too