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【单选题】
PYY 3-36 is a peptide hormone (___ amino acid residues) secreted by endocrine cells in the lining of the small intestine and colon in response to food entering from the stomach. The level of PYY 3-36 in the blood rises after a meal and remains high for some hours. The hormone is carried in the blood to the arcuate nucleus, where it acts on orexigenic neurons, inhibiting NPY release and reducing hunger.
A.
22
B.
26
C.
30
D.
34
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【单选题】She is grown up. She is __________.
A.
very old
B.
an adolescent (青少年)
C.
a teenager
D.
an adult
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【判断题】苦与乐是完全对立的，不可以相互转化的。
A.
正确
B.
错误
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【简答题】All the following underlined words and expressions are related to naming customs. Read them closely and then use them to complete the passage that follows. Make changes if necessary. Cultures and fami...
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【单选题】She is grown up. She is ______ .
A.
very old
B.
an adolescent
C.
a teenager
D.
an adult
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【单选题】【3+2天天练 第18天】下列哪一个选项是空缺处的最佳答案。She is grown up. She is ______.
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very old
B.
an adolescent
C.
a teenager
D.
an adult
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【简答题】句型转换。 1. Don't bring friends from other schools, or  the teachers will ask them to leave. (改为同义句) _____ _____ bring friends from other  schools, the teachers will ask them to leave. 2. I will play vol...
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【单选题】P79 Vocabulary 12. She is grown up. She is _____.
A.
very old
B.
an adolescent
C.
a teenager
D.
adult
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【单选题】Don't bring food to the party. If you do, the teacher will ___________. [     ]
A.
take them away
B.
take it away
C.
take away it
D.
take away them
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【单选题】下列选项对苦与乐的关系说法正确的是()
A.
既对立又统一，又在一定条件下可以相互转化。
B.
完全对立的
C.
苦乐是一种唯心的感受而已
D.
苦乐是不可转化的
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【简答题】The search is underway for those who were behind these evil acts. I have directed the full resources of our intelce and law enforcement communities to find those responsible and to bring them to ...
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【判断题】苦与乐是完全对立的，不可以相互转化的。
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【单选题】P79 Vocabulary 12. She is grown up. She is _____.
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【单选题】Don't bring food to the party. If you do, the teacher will ___________. [     ]
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查看完整题目与答案
【单选题】下列选项对苦与乐的关系说法正确的是()
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查看完整题目与答案
【简答题】The search is underway for those who were behind these evil acts. I have directed the full resources of our intelce and law enforcement communities to find those responsible and to bring them to ...
查看完整题目与答案