— This returned scientist has become one of the top experts in his field. 
— Yes, I know him very well. He once _____ in South America with wild animals for eight years.
[     ]
A. has worked
B. worked
C. had worked
D. has been working
練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目:高中英語(yǔ) 來(lái)源: 題型:閱讀理解

When I was 8 years old, I once decided to run from home. With my suitcase __36__ and some sandwiches in a bag, I started for the front door and said to Mom,  “ I’m leaving.”

  “if you want to ___37___, that’s all right.” she said. “But you came into this home without anything and you can leave the same way.” I __38___ my suitcase and sandwiches on the floor heavily and started for the door again.

  “ Wait a minute,” Mom said. “ I want your ___39 ___ back. You didn’t wear anything when you arrived.” This really angered me. I tore my clothes off ----shoes, socks, underwear and all---and___40___. “Can I go now?” “Yes,” Mom answered. “but once you close that door, don’t expect to come back.”

  I was so ___41___ that I slammed(砰的關(guān)上) the door and stepped out on the front porch. ___42___ I realized that I was outside, with nothing on. Then I noticed that down the street, two neighbor girls were walking toward our house. I ran to __43__ behind a big tree in our yard at once. After a while, I was __44__ the girls had passed by. I dashed to the front door and banged on it loudly. 

  “Who’s there?” I heard.

  “It’s Billy! Let me in!”

  The voice behind the ___45___ answered, “ Billy doesn’t live here anymore, he ran away from home.”  Glancing behind me to see if anyone else was coming. I begged “Aw, o’mon, Mom! I’m ___46___ your son. Let me in!”

  The door inched open and Mom’s smiling face appeared. “ Did you change your __ 47__ about running away?” she asked.

  “ What’s for supper?” I answered.

36.

packed

returned

cleaned

repaired

37.

drop out

go by

move around

run away

38.

pressed

shook

threw

pulled

39.

bag

clothes

sandwiches

suitcase

40.

explained

suggested

continued

shouted

41.

angry

sorry

frightened

ashamed

42.

Certainly

Naturally

Suddenly

Possibly

43.

play

hide

ret

wave

44.

sure

proud

eager

curious

45.

house

tree

door

yard

46.

also 

still

even

already

47.

conclusion

promise

concern

decision

查看答案和解析>>

同步練習(xí)冊(cè)答案