题目内容
B. which is built
C. which was
D. which was
Obama wrote a book Dreams from my father. “ I always live in the dream of my father and American people,” Obama once said. He was born in a poor family. And he was taken good care of by his grandparents when he was young. He also lived and worked in Africa. Then he got good education in Harvard University. In 2008, he became the first black president in the history of America.
【小题1】 Where was Barack Obama born?____________
| A.In Hawaii | B.In Kansas | C.In massachusetts | D.In Harvard |
| A.37 | B.47 | C.57 | D.51 |
| A.Education of a president | B.Dreams from my father |
| C.Life of Barack Obama | D.Where is Obama from |
NOT all memories are sweet. Some people -- all their lives trying to forget bad experiences. Violence and traffic accidents can leave people with terrible physical and emotional scars (伤痕).
Now American researchers think they are close to developing a pill, which will help people forget bad memories. The pill is designed to be taken immediately after a frightening experience. They hope it might reduce, or possibly erase, the effect of painful memories.
In November, experts tested a drug on people in the US and France. The drug stops the body producing chemicals that fix memories in the brain (大脑). So far the research has suggested that only the emotional effects of memories may be reduced, not that the memories are erased.
The research has caused a great deal of discussion. Some think it is a bad idea, while others support it.
Supporters say it could lead to pills that prevent or treat soldiers' troubling memories after war. They say that there are many people who suffer from terrible memories.
"Some memories can destroy people's lives. They come back to you when you don't want to have them in a daydream or nightmare (噩梦). They usually come with very painful emotions," said Roger Pitman, a professor of psychiatry at Harvard Medical School. "This could relieve a lot of that suffering."
But those who are against the research say that changing memories is very dangerous because memories give us our identity (特质). They also help us all avoid the mistakes of the past.
"All of us can think of bad events in our lives that were horrible at the time but make us who we are. I'm not sure we want to wipe those memories out, "said Rebecca Dresser, a medical ethicist.
【小题1】The passage is mainly about
| A.a new medical invention |
| B.a new research on the pill |
| C.a way of erasing painful memories |
| D.a discussion about the research on the pill |
| A.cause the brain to fix memories |
| B.stop people remembering bad experiences |
| C.prevent body producing certain chemicals |
| D.erase the emotional effects of memories |
| A.people doubt the effects of the pills |
| B.the pill will stop people's bad experiences |
| C.taking the pill will do harm to people's health |
| D.the pill has probably been produced in America |
| A.Some memories can destroy people's lives. |
| B.People want to remove bad memories. |
| C.Experiencing bad events makes us different from others. |
| D.The pill will reduce people's sufferings from bad memories. |