One summer,three friends came to New York.The

One summer,three friends came to New York.The
y decided to stay in a hotel during the visit.But they felt 21 because their room was on the 60th floor.And for safety,the hotel closed the elevators 22 12:00 every night.
The next day,the three friends rented(租) a 23 and went out to travel around the city.
They 24 movies,concerts(音乐会),and other things.When they returned to the 25 ,it was late.The elevators were 26 .So they had to take the stairs.At that time,One friend got a(n) 27 .He said,”For the first 20 floors,I will tell jokes.Then another of us will 28 smart stories for the next 20 floors .Then we will finish 29 20 floors with sad stories.” Soon,The first one started with his jokes.With joy,The reached the 20th floor.Then the next one started telling some smart stories.So,they learned a lot when reaching the 40th floor.In the end,It was time for sad stories.The third one started like this.“My first 30 story is that I left the key to the door in the car.”
（ ）21.A.glad B.excited C.unhappy D.cheerful
（ ）22.A.in B.on C.after D.before
（ ）23.A.car B.room C.train D.plane
（ ）24.A.talked B.went C.listened D.enjoyed
（ ）25.A.car B.room C.hotel D.train
（ ）26.A.opened B.stopped C.began D.finished
（ ）27.A.joke B.idea C.advice D.secret
（ ）28.A.say B.tell C.talk D.speak
（ ）29.A.other B.another C.the other D.any other
（ ）30.A.sad B.funny C.smart D.pleasant

21 C 22 D 23 A 24 D 25 C 26 B 27 B 28 B 29 A 30 A