Will you help me out with this mathematical problem? I ____ it.
#13754
A
am going for
B
am stuck with
C
am blamed for
D
am caring for
推荐题目
The teacher asked a very difficult question. It was Ted who finally ____ a good answer.
#13390
A
came up with 
B
kept up with
C
came up
D
caught up with
She did it ________ it took me.
#14553
A
one third the time
B
the one-third time
C
one-third a time
D
a one-third time