The maths problem is so difficult that none of them can .
#57894
A
work out it
B
work it out
C
find out it
D
find it out
推荐题目
I_________ a worker, but now I am an actor.
#59279
A
used to be
B
used to being
C
was used to be
D
was used to being
— Did you see the movie ‘If You Are The One (非诚勿扰)’ last night ? — Yes, but when I got to the cinema , the film ________ for ten minutes .
#58754
A
had begun
B
had been on
C
has been on
D
began
Our hometown Wenzhou _________ a lot in the last few years.
#55304
A
changes
B
has changed
C
changed
D
will change