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【简答题】
比较妊娠母猪小群饲养和单栏饲养的优缺点。
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皮皮学刷刷变学霸
举一反三
【判断题】Listen to a conversation and decide whether the following statements are true (T) or false (F). 1. Jack isn’t satisfied with his present work.
A.
正确
B.
错误
【简答题】Listen to conversation2 and decide whether the following statements are true (T) or false (F). 1. Jack isn’t satisfied with his present work. 2. The sales goal is always possible for Jack to achieve...
【简答题】Listen to a conversation and decide whether the following statements are true (T) or false (F). 1. Jack isn’t satisfied with his present work. 2. The sales goal is always possible for Jack to achieve....
【判断题】Listen to a conversation and decide whether the following statements are true (T) or false (F). (判断对错) 补充词汇: fed up adj. 厌烦的;不满的 stressed out adj. 焦虑紧张的 promotion n. 晋升;提升 pick on 故意刁难 dwell on...
A.
正确
B.
错误
【单选题】如果给定有限个条件就能够确定某个数列所有各项,不需要再干预,这个数列就是无为而治。如果始终需要干预才能让数列继续下去,就不是无为而治。如下哪个数列不是无为而治:
A.
等差数列 1,2,3,4,.., 每一项加1得到下一项.
B.
等比数列1,2,4,8,..., 每一项乘2得到下一项.
C.
斐波那契数列 1,1,2,3,..., 相邻两项相加得到下一项.
D.
不断扔硬币。硬币掉下来正面朝上写1, 反面朝上写0, 所有这些0 ,1 组成一个数列.
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