Jane studies chemistry ________ asking the teacher ________ help. 
#48275
A
for; by
B
for; to
C
by; by
D
by; for
推荐题目
They live_____ the _____ floor.
#46447
A
on, nine
B
in, ninth
C
on, ninth
D
on, nineth
He can’t draw        Bill.
#48501
A
as good as
B
as better as
C
more badly as
D
as well as