题目

Barack Obama was born to a white American mother,Ann Dunham,and a black Kenyan father,Barack Obama,Sr.,who were 31 young college students at the University of Hawaii.When his 32 left for Harvard,Barack and his mother stayed behind,and his father 33 returned alone to Kenya,where he worked as a government economist.Barack’s mother 34 an Indonesian oil manager and moved to Jakarta when Barack was six.He later 35 Indonesia as simultaneously lush and a harrowing 36 to tropical poverty.He returned to Hawaii,where he was 37 up largely by his grandparents.The family lived in a small apartment - his grandfather was a furniture salesman and an unsuccessful insurance agent and his grandmother 38 in a bank — but Barack managed to get into Punahou School,Hawaii’s top prep 39 .His father wrote to him regularly but,though he traveled around the world on official 40 for Kenya,he visited only once,when Barack was ten.
Obama attended Columbia University,but found New York’s racial tension 41 .He bec

提问时间：2020-11-28

答案

31.A) both
32.B) father
33.B) ultimately
34.A) remarried
35.C) recounted
36.B) exposure
37.A) brought
38.B) worked
39.C) academy
40.D) business
41.inescapable
42.cope
43.African
44.prestigious
45.representing
46.discrimination
47.ran
48.elected
49.well-received
50.for