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【判断题】
最后被迫害致死,直到文革结束以后才得到平反A.
正确
B.
错误
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参考解析：
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皮皮学刷刷变学霸
举一反三
【简答题】阅读理解。 One of the strongest arguments for the raising of the school leaving age (ROSLA) has been that it will bring us some way nearer to 'equality of opportunity'. Many people like to think of our pre...
【简答题】{a n }是等差数列，a 2 =-1，a 8 =5，则数列{a n }的前9项和S 9 =______．
【简答题】在等差数列{a n }中，a 1 =1，a 5 =9，在数列{b n }中，b 1 =2，且b n =2b n-1 -1，（n≥2） （1）求数列{a n }和{b n }的通项公式； （2）设 T n = a 1 b 1 -1 + a 2 b 2 - 1 + a 3 b 3 -1 +…+ a n b n -1 ，求T n ．
【单选题】在等比数列{a n }中， a 1 + a 2 +…+ a 5 =27， 1 a 1 + 1 a 2 +…+ 1 a 5 =3 ，则a 3 =（ ）
A.
±9
B.
9
C.
±3
D.
3
【单选题】听力原文： Kraft is one of the world's largest food producers. In America its products include Oreo biscuits and Kool Aid drinks. Like rivals, the company has come under mounting pressure to encourage cons...
A.
Consumers have decreased their purchasing from the Kraft.
B.
Kraft has been being up against to be responsible for its potentially unhealthy foods.
C.
Oreo biscuits produced by Kraft has the food security problems.
D.
Kraft could not make advertisements again.
【判断题】Food brokers operate in specific geographic locations and work for a limited number of food producers within these areas.
A.
正确
B.
错误
【简答题】阅读理解 One of the strongest arguments for the raising of the school leaving age(ROSLA)has been that it will bring us some way nearer to'equality of opportunity'. Many people like to think of our present...
【简答题】Food waste in less-developed countries happens mainly at the producers end.
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