ID：9121-11862（本题为引用材料试题，请根据材料回答以下问题）
Nomads are people who _____.
A. live in tents B. travel over the desert
C. wander from place to place D. set up tents over the desert
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ID：9121-11819（本题为引用材料试题，请根据材料回答以下问题）
What does the author state is the most important reason men die five years earlier on average than women?
A. men drink and smoke much more than women
B. men don’t seek medical care as often as women
C. men aren’t as cautions as women in face of danger
D. men are more likely to suffer from fatal diseases
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ID：9121-13114
. Though he didn't answer my questions quickly, the look on his face ___________ that he was satisfied with me.
A. indicated B. input C. increased D. interacted
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ID：9121-12994（本题为引用材料试题，请根据材料回答以下问题）
According to the passage, birds often half sleep because ________.
A) they have to watch out for possible attacks
B) their brain hemispheres take turns to rest
C) the two halves of their brain are differently structured
D) they have to constantly keep an eye on their companions
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ID：9121-12840
I was surprised to see the little girl play the piano so skillfully; she must have a(n) ___________ future in music.
A. promised B. processed C. promising D. processing
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