In those days, we had no phones, so we had to keep in touch ________ letters often.
#45886
A
with
B
of
C
on
D
through
推荐题目
I get up______6:40______the morning.
#48246
A
at; at
B
in; in
C
at; in
D
in , at
.Look at the hamburger. There’s some chicken ________ two cakes.
#50865
A
after
B
inside
C
opposite
D
between
She got married ________ .
#50930
A
in her thirty
B
at thirties
C
in her thirties
D
in her thirtieth