还有一个应用题,说卖房子的expense is 9% of the selling price, 卖房子的人receive$18600 after all expense paid,what is the expense? 我一开始觉得是用18600/9%,得206666,但答案A是200000。那么就是用186000/(1+9%)?但是答案也没有,只有个166xxx。最后我选的A
DS两个数相加等于n,the ratio of the two is 3:x,x=?(这个题也是狗上的,但是条件不同) (1)n=15 (2)x<13 选E,可以是3:12,也可以是3:2
某国总的revenue中estate revenue(不太确定是不是estate的,但是肯定是某个行业的revenue)在last four years逐渐下降,而tax又是跟estate revenue是挂钩的(也就是说estate revenue增,那么tax就增,estate revenue减,那么tax减),又已知利率不变,总的revenue下降,问以下哪个must be true? 我选从总的revenue中收取的tax要下降。
语法 1、某种boats只有光秃秃的甲板 , but some boats(另外一种)...,其他选项还有 and boats..., so boats... 2、人们blabla, V1..., educate..., and V3 3、the amount of sth , less than... ,其他选项还有sth less than 4、倒装,Nowhere ...did sth more than in... 还有一个选项 sth did ... in...more than it did in other place. 5、比较省略:A can do more than B can(A选项,就选它), A can do more than B can do(B选项)