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【判断题】
充氮气包装防腐原理是通过排除空气，减缓好氧菌的生长代谢。A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【简答题】扩张小动脉，小静脉，作用强快短的扩血管药物是 查看材料
【单选题】There’s __________ in today’s newspaper. It’s boring!
A.
something special
B.
special something
C.
nothing special
D.
special nothing
【单选题】In the author’s opinion，“When you got nothing，you got nothing to lose”is______．
A.
a prevailing misconception about the poor’s condition in economic recession
B.
a famous saying illustrative of the rich’s huge loss in economic recession
C.
descriptive of the mainstream view that the poor should be given more aid
D.
indicative of the huge wealth gap between the rich and the poor in America
【单选题】There is in today’s homework.
A.
difficult nothing
B.
difficult anything
C.
nothing difficult
D.
anything difficult
【简答题】大容器沸腾大容器沸腾
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