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
He ran so fast that he ________ my cup. How careless he is!
#54421
A
knocked over
B
put away
C
knocked on
D
put up
The red skirt_______by the beautiful girl yesterday.
#54762
A
is bought
B
was bought
C
bought
D
is buyed
—What do you think of my shirt? It _______ cotton.—I looks nice on you.
#59650
A
is made in
B
is made for
C
is made of
D
is made by