I’m tidy , my sister is not.
#56145
A
and
B
but
C
under
D
always
推荐题目
I don’t have to introduce him to you ________ you know the boy..
#57792
A
until
B
unless
C
since
D
but
_____ the waiter didn’t understand what the old lady was saying , he knew what she wanted.
#55689
A
Unless
B
Because of
C
Even though
D
Because
---_______do you send e-mails to your pen friend? ------Once a month.
#56239
A
How long
B
How far
C
How much
D
How often
3D printers are still _____ expensive for most of us ______ afford.
#56721
A
so, to
B
such, to
C
too, to
D
much, to
