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【单选题】
54（）
A.afew
B.alittle
C.little
D.few
A.
Long long ago mankind began to use tools. Throughout the world, you can still find the tools which were used over two million years ago. People made such tools by hitting one stone (36) another. By this means, they got pieces from one of the stones. These pieces of stone were always (37) on one side. People utilized them to (38) skin and meat from some animals that were dead, (39) to make other tools from wood. Mankind needed (40) use tools since, unlike other meat-eating (41) , say lions, they did not have sharp teeth. Tools greatly helped people obtain food more (42) .
B.
Tools helped (43) human intelce as well when human worked with them. The human brain became bigger gradually, and human beings began to invent a growing number of tools. The stone piece was one of the (44) tools that were used by people, and maybe it was (45) . Some scientists hold it was the key (46) human beings’ success.
C.
A new kind of tool has come into people’s view since 1960, that is, the silicon chip a small chip of silicon crystal. It is a bit (47) than a fingernail, but it is able to (48) several million "bits" of information or so. No doubt that it is an (49) brain.
D.
Each year these chips grow cleverer, however (50) size becomes smaller, what’s more, their cost gets (51) .
E.
It is (52) over two million years that human beings used chips, but human (53) changed so little at that time. Now we have made use of silicon chips for merely (54) years, but our life is changing faster with each passing day.
F.
(55) will human life be like in two decades
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【单选题】HIV主要通过损害哪种细胞，造成细胞免疫功能损害（）
A.
库普弗细胞(枯否细胞)
B.
B淋巴细胞
C.
C．
D.
T淋巴细胞
T淋巴细胞E.
D．
F.
T淋巴细胞
T淋巴细胞G.
E．自然杀伤细胞
【单选题】Questions 11 to 18 are based on the conversation you have just heard.
A.
Take another magazine.
B.
Take the time to read.
C.
Take a dictionary.
D.
Take the desk away.
【单选题】Questions 19 to 22 are based on the conversation you have just heard.
A.
Literature.
B.
Philosophy.
C.
Sociology.
D.
History.
【单选题】The sound of a coin dropping makes people （） A．think of money B．look at each other C．pay attention to it D．stop crossing the street
A.
A few minutes ago, walking back from lunch, I started to cross the street when I heard the sound of a coin dropping. It wasn’t much but, as I turned, my eyes caught the heads of several other people turning too. A woman had dropped what appeared to be a dime.
B.
The tinkling sound of a coin dropping on pavement is an attention-getter. It can be nothing more than a penny. Whatever the coin is, no one ignores the sound of it. It got me thinking about sounds again.
C.
We are besieged (包围) by so many sounds that attract the most attention. People in New York City seldom turn to look when a fire engine, a police car or an ambulance comes screaming along the street.
D.
When I’m in New York, I’m a New Yorker. I don’t turn either. Like the natives.
E.
At home in my little town in Connecticut, it’s different. The distant wail of a police car, an emergency vehicle or a fire siren brings me to my feet if I’m seated and brings me to the window if I’m in bed.
F.
It’s the quietest sounds that have most effect on us, not the loudest. In the middle of the night, I can hear a dripping tap a hundred yards away through three closed doors. I’ve been hearing little creaking noises and. sounds which my imagination turns into footsteps in the middle of the night for twenty- five years in our house. How come I never hear those sounds in the daytime
【单选题】Examinations have a longer history in China than in any other country, yet it is today an issue around in which controversy flourishes. At each stage of their school lives children are faced with exam...
A.
They are meaningless.
B.
They will make students learn something useless.
C.
They are believed to cause stress for the students.
D.
They are not related to the reality of life.
【单选题】Questions 23 to 25 are based on the conversation you have just heard.
A.
Japan.
B.
Cambodia.
C.
Vietnam.
D.
China.
【单选题】Questions 19 to 22 are based on the conversation you have just heard.
A.
Only one hour.
B.
Some hours.
C.
One week.
D.
Two weeks.
相关题目：
【单选题】HIV主要通过损害哪种细胞，造成细胞免疫功能损害（）
A.
库普弗细胞(枯否细胞)
B.
B淋巴细胞
C.
C．
D.
T淋巴细胞
T淋巴细胞E.
D．
F.
T淋巴细胞
T淋巴细胞G.
E．自然杀伤细胞
【单选题】Questions 11 to 18 are based on the conversation you have just heard.
A.
Take another magazine.
B.
Take the time to read.
C.
Take a dictionary.
D.
Take the desk away.
【单选题】Questions 19 to 22 are based on the conversation you have just heard.
A.
Literature.
B.
Philosophy.
C.
Sociology.
D.
History.
【单选题】The sound of a coin dropping makes people （） A．think of money B．look at each other C．pay attention to it D．stop crossing the street
A.
A few minutes ago, walking back from lunch, I started to cross the street when I heard the sound of a coin dropping. It wasn’t much but, as I turned, my eyes caught the heads of several other people turning too. A woman had dropped what appeared to be a dime.
B.
The tinkling sound of a coin dropping on pavement is an attention-getter. It can be nothing more than a penny. Whatever the coin is, no one ignores the sound of it. It got me thinking about sounds again.
C.
We are besieged (包围) by so many sounds that attract the most attention. People in New York City seldom turn to look when a fire engine, a police car or an ambulance comes screaming along the street.
D.
When I’m in New York, I’m a New Yorker. I don’t turn either. Like the natives.
E.
At home in my little town in Connecticut, it’s different. The distant wail of a police car, an emergency vehicle or a fire siren brings me to my feet if I’m seated and brings me to the window if I’m in bed.
F.
It’s the quietest sounds that have most effect on us, not the loudest. In the middle of the night, I can hear a dripping tap a hundred yards away through three closed doors. I’ve been hearing little creaking noises and. sounds which my imagination turns into footsteps in the middle of the night for twenty- five years in our house. How come I never hear those sounds in the daytime
【单选题】Examinations have a longer history in China than in any other country, yet it is today an issue around in which controversy flourishes. At each stage of their school lives children are faced with exam...
A.
They are meaningless.
B.
They will make students learn something useless.
C.
They are believed to cause stress for the students.
D.
They are not related to the reality of life.
【单选题】Questions 23 to 25 are based on the conversation you have just heard.
A.
Japan.
B.
Cambodia.
C.
Vietnam.
D.
China.
【单选题】Questions 19 to 22 are based on the conversation you have just heard.
A.
Only one hour.
B.
Some hours.
C.
One week.
D.
Two weeks.
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