[转帖]1.24 jj 北美

smart

我在不久刚结识了cd. 就在考前作了gwd. 觉得还可以。一般错5-8个。以为今天至少有个680。 看来还是太高估自己了。 Math 50, 但verbal 太惨了。非常灰心。没有勇气再考了。 虽然这是第一次考，可发挥也还正常。要就是VERBAL 做得快了一点。不敢相信自己的水平原来就这样。650。 不知道有没有朋友和我一样的感觉？不知道到底是哪里出了问题？望得到指点！真的是没有信心了。再考，会不会更差？怎样提高？i have no clue. 有朋友帮帮忙吗？ AI, with science and technology’s getting more and more important, schools should devote less time on arts and humalities. AA. even In recession time, the city of helic still have higher than average of unemployment rate in regional area. And it also a city center. It historically have more jobs provided. So, people should come to helic for business and for jobs. MATH: 1. 更号1000 +更号10000 +更号100000 2. a line , have two point (a, b)(c,d) 问斜率的正负。1）x 上的截距和y 上的截距乘积为负 2）(a-c)(b-d)<0 (I choose d) 3. w,x,y,z on a line in this order. xy>0? 1) wxy<0 2) wxyz<0 4. 5 something , randomly pick from them, ask the possibilities that one of them appears before another. 5. from S to R 209 mile, from S start出发的以每小时40 per hour, start from R以每小时55 per hour. When they meet in between, ask the distance from where they are to R. 6. (更号(15 +4更号14) +更号(15 +4更号14))^2 7. A and B person finish a task.. A is twice as fast as B. A finish it in x hours. Ask the total time for two of them work together. 8. 5 departments in A and 5 departments in B, ask for all departments in A and B arithmetic mean. 1) given each arithmetic mean of every departments in A , and every mean of every department in B. 2) give the number of people in every department in A, and … in B. 9. ask for if x a even number. 1) 2x +y is odd 2) 5x +3y is odd 10. ( graph provided) a triangleABC, c is 45degree, b is 60 degree. Ask for the length of AC. 11. ask for a cube’s volume. 1) given the surface of it 2) given the total length of sides. Verbal. CR. A kind of pesticide , after spraying to crops , due to the lasting effect, it will be harmful to the fish around. An invent to kill the effect of the pesticide after specific period. So don’t worry and can use the pesticide safely. Ask for weaken. Choices has 1) after spraying to crops, fish already dead for at least 3 years. 2) do not remember RC 1) service and non service company. I’m still thinking … to be continue.