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【单选题】
Dr. Wrangham quotes the example of 'raw foodists' to show thatA.
raw foodists face problems to maintain weight.
B.
raw foodists also consume meat and vegetables.
C.
raw meat is not enough to narrow the gap.
D.
raw meat is harmful to modern 'raw foodists'.
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举一反三
【简答题】SLS工艺原理是采用 作为热源来 材料,并以逐层堆积方式成形三维零件的一种快速成形技术。
【判断题】Eastern Europeans are significantly more likely to use bluffing in negotiations than Americans.
A.
正确
B.
错误
【单选题】药物中的杂质来源不包括
A.
合成药物的生产过程
B.
提取分离过程
C.
药物制剂生产过程中，由于药物稳定性差，发生降解反应
D.
贮存过程中贮存条件不当引起药物的水解和氧化等
E.
临床使用方法不当
【单选题】听力原文：M: Where did you and Tom go on vacation? W: We spend three days in Scotland, one week in Spain, and five days in Switzerland. Q: Which of the following countries was not mentioned? (2)
A.
Spain.
B.
Sweden.
C.
Scotland.
D.
Switzerland.
【单选题】—Dad, I'd like to buy a toy car. Do you have any money in your pocket? —I'm sorry, I have ______. How about buying one next time? [ ]
A.
no
B.
no one
C.
none
D.
nothing
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