In spring, it is good for you to sleep ________your windows open.
#45891
A
for
B
to
C
with
D
about
推荐题目
— Why are you so happy, Henry?— My old friend David is coming to visit me. We haven’t seen each other ______ five years.
#46208
A
since
B
after
C
for
D
in
--When will your aunt come back? –I’m not sure. Maybe 5p.m. 6p.m.
#46631
A
between; and
B
from ; and
C
before; at
D
between; to
