The students found _______ easy to work out this maths problem.
#35233
A
it
B
this
C
that
D
him
推荐题目
Harry Potter is so interesting a book that lots of teenagers like to read _
#35342
A
it
B
this
C
that
D
one
The students found _______ easy to work out this maths problem.
Harry Potter is so interesting a book that lots of teenagers like to read _