A：What’s this English?B：It’s pen.
#49391
A
in, the
B
in, a
C
/, an
D
in, /
推荐题目
They put their books____to make the library clean and tidy.
#46653
A
under the chair
B
on the floor
C
behind the door
D
in the bookcase
―Tomorrow is your birthday. Here is a present for you.―It is kind you to remember my birthday.
#48902
A
for
B
to
C
of
D
with
— A person’s life is like a road lots of difficulties.—Yes, so we need positive energy.
#45837
A
by
B
with
C
along
D
during
My little cat sleeps _____the day, but ___night he begins to work.
#49570
A
at, at
B
on, in
C
on, at
D
during, at