[转帖]6.21一点点JJ

smart

今天在广外考完,数学因为没有遇到JJ题( 他因Weaken:自己数学不好)奇差无比.以下仅存记忆中的一点JJ,请各位XDJM参考. AA 40、The following appeared as part of an article in a weekly newsmagazine.
“The country of Sacchar can best solve its current trade deficit problem by lowering the price of sugar, its primary export. Such an action would make Sacchar better able to compete for markets with other sugar-exporting countries. The sale of Sacchar’s sugar abroad would increase, and this increase would substantially reduce Sacchar’s trade deficit.” AI Constant innovation and change within an organization are likely to improve the organization or harm it的那题. Maths: (1-1/10)(1+1/10)(1-1/11)(1+1/11)(1-1/12)(1+1/12) 一辆车走45miles, 前面15miles的用油速度是12miles per gallon,余下miles的用油速度是20miles per gallon,问全程的用油速度.(数字可能不正确) 现在只记得这些,不好意思.