I like sleeping with the window open ______ it’s too cold.
#55740
A
if
B
when
C
until
D
unless
推荐题目
I am wondering ________ you have read “the Harry Potter series” written by JK Rowing.
#55180
A
when
B
whether
C
where
D
what
--Finish your homework, _______you can’t go out to play. --All right, Daddy.
#55419
A
but
B
till
C
and
D
or
—Is there a park near here? —No, there isn’t. _____there is a post office.
#57349
A
And
B
But
C
So
D
When
