At the meeting an important problem _______ and it attracted everyone’s attention.
#66189
A
came across
B
came to
C
came up
D
came about
推荐题目
Although it was really a difficult task, he decided to try his best to _______ success.
#68640
A
challenge
B
host
C
approve
D
achieve
This sentence is difficult to understand.Can you make of it?
#84468
A
idea
B
knowledge
C
sense
D
understanding
It was Feb 8 2014 （Beijing） ___the opening ceremonies of the 2014 Winter Olympics ___ in Russia．
#64333
A
that, broke off
B
before, put off
C
since, set off
D
when, kicked off
Internet shopping will ready when people make sure that it is safe.
#71356
A
take off
B
take up
C
take over
D
take on[