He found          difficult to improve his English          the teacher’s help.
#52346
A
it is; without
B
it was; with
C
it; without
D
that is; with
推荐题目
I’m hungry. __________ my lunch here, please.
#59434
A
Take
B
Help
C
Show
D
Bring
He______be an English teacher.
#54766
A
used to
B
is used to
C
used to be
D
uses to