考得不理想,准备二战!!! 还是贡献一下JJ..... AA: 64. " Last year, we surveyed our employees on improvements needed at Company X by having them rank, in order of importance, the issues presented in a list of possible improvements...... AI:Since work environment physically affected employee's productivity and morale, the employees should have the right to decide how their workplace is desgined. 数学: 遇到几道JJ, 31.juniors can study phisics and calculus, but juniors can not study economics. juniors can study both calculus and economics. 15juniors study physics, 35 study calculus, 22 study economics, 17 study both calculus and economics. How many juniors study at least one of these three courses KEY 15+3+17+5=40
17. 调查***个人
有**人买BOND 有**人买了STOCK, 问多少人只买了BOND而没买STOCK
(1) **人什么都没买
(2) ***两个都买了 我选的两个都可以 同意选D.
就从你列的式子“i=b+s-b交s+什么都没买的那部分人”来看:i,b,s在题目中都是已知,只要再知道“b交s”(都买了的)
或 “什么都没买的那部分人”任意一个,另一个就知道了,因此给出的两个条件都可以独立满足要求。
6,已知:m是正整数,对于m(m-4)(m-5),以下不可能正确的: 不清楚什么意思。等待机经主人确定
我遇见的是k=m(m+4)(m+5),m是正整数,问可以被哪个整除?
a.3 b.4 c.6 我选的a&c 同意
不过给的式子好像是K=m(m+4)(m+5) 还有第一题, x+y+xy=0, x=/=0, 求y? x,y都为整数。 142,an=2an-1 - x, n>=2, a3=27, a5=99, 问x等于多少? 答案(27*4-99)3=3 132,|x-4|+|x-3|<2 下列哪一个写出了x的全部范围 A. 1<x<5 B 2<x<5 C 2.5<x<4.5 D2.5<x<4 (大概是这样吧) E3<x<4 我选的C 同意答案
RC: 第一篇碰到讲NY taxicab的,说有个system 为了防止不良竞争,压低taxi driver's wage。之前说了good service provided by good drivers. 后面分析了 taxicab driver的wage 并不是真的由那个system决定的。 SC: 感觉语法很难,这也可能是今天考得不理想的主要原因。所以,大家还是要对语法重视起来。 先写这么多,想起其他的了再补贴..... |