单选题
—Excuse me, is there a computer room in your school?
—Yes. It's ________ the fifth floor.
- A、 on
- B、 in
- C、 at
- D、 to
Except for working hard, we should give more attention to proper exercise and enough sleep. , health always comes first.
- A、 For example
- B、 After all
- C、 So far
In China, we are using theFASTto find stars . Now more and more people want to know about the largest radio telescope(望远镜) in the world.
- A、 in person
- B、 in public
- C、 in space
I always play basketball to relax myself _______ Saturdays.
- A、 on
- B、 in
- C、 at
- D、 by
Our class are much sure to win the basketball game ______ Class Three.
- A、 of
- B、 in
- C、 against
- D、 from
I've ordered some flowers for grandma and they will arrive _____ two hours.
- A、 in
- B、 after
- C、 over
- D、 for
Happy birthday, Peter! Here's a gift you.
- A、 for
- B、 in
- C、 with
- D、 from
The program "I'm a Singer" is quite popular ______ students these days. They often talk about it between classes.
- A、 for
- B、 with
- C、 in
The Dragon Boat Festival falls_________ May or June every year.
- A、 in
- B、 on
- C、 at
- D、 between
—Sally, it's already 10: 00 pm. It's time for you to go to bed.
—OK. Dad. I'll turn ________ the TV right now.
- A、 on
- B、 down
- C、 off
The earth goes _____ the sun.
- A、 around
- B、 through
- C、 between
- D、 across
Look at the picture on the right! She is going _______. 
- A、 into the library
- B、 out of the post office
- C、 into the supermarket