在句子中要注意意思相同的词或词组的重复使用
动词的现在分词形式做形容词一般含有正在进行的意思,而用过去分词形式做形容词一般表达其结 果,表示动作已经完成
by preventing illness among employees and gain as much as $200 billion through improved worker performance if they
through improved(形容词) worker performance if they simply provided
that has for centuries slowly woven its way through the roots of trees and has become 没有谓语
题目问的意思是可以被大气测量的风暴是什么样的风暴。storms that lend themselves to atmospheric measurements?
固定费用P,加工费用S
J:P+S P+S+1=P+2S 只能求出S,不能求出P(两个都不符合条件)
F: P+2S
M:P+3S
(2)中如果是3和10,余数是1;如果是6和10,余数是4,不一样,一定要多去代数
30=3*2*5
y>0时,x>Z Z
A中41>35, 41+5=36,不可行
学生中10%是两者都学的,
F*0.04=J*10%代表的是两种语言都学的人数
说明学习法语的人数比学习日语的人数要多
看到偶数和奇数,就可以设偶数为2n,奇数为2n+1这样来做
当n为奇数的时候:n^2-1= 2n(2n+2)=4n(n+1) n和n+1两个连续整数肯定有一个是偶数,则可以被8整除
n不能被8除的时候,则因素厘米不含有2和4的因子,因此n^2不能被8整除,那么n^2-1就不好判断了
首项1/2,公比(-1/2),n=10
s= (1/2)(1-(-1/2)^10)/(1-(-1/2)=1023/1024/3约等于1/3的样子
(1)如果数字中只有一个数字不为零,其他的都为零,该结论是成立的,任何两个数相乘为0
Conestoga wagons had (high wheels )capable of crossing rutted roads, muddy flats, and the nonroads of the prairie, and( a floor )that was curved upward at both ends to prevent
促销期间,零售商往往折扣价囤货,然后正常价格出售;生产商促销是为了快速出货获得更多利润,零售商囤货以正常价出售不会加快终端客户买货速度,导致生产商利润受损,增强不促销获得更多利润,搭桥增强,正确
长利率
careless 粗心!!!!1
whether similar patterns would be exhibited in other animals that were studied with as much depth 这里最好判断的点:主动优于被动
pounded(碾碎) them with a mortar and pestle.
Mammoth Industries' average inventory(库存) of telephones awaiting shipment (等待运往)to retailers has declined slightly over the last year.
要区分开总体电话销量和M自身销量的变化,虽然总体销量上升,但是M自身的销量去年是下降了的,则今年有可能继续下降,不能增加销量
直接默认了电话销量是m的
Company P considered (考虑)more types(类型) of accidents to be job-related than did Company O.
P公司比Q公司考虑更多类型的工伤;考虑的工伤类型更多,所以记录的工伤更多
这题不理解,S说tourists stay in S more than in H; H说more tourists in one of their hotels more than S. 并且两个claim都正确, 我想不通,,如果第二个claim正确那么第一个claim 怎么会正确呢?
第二说的是住h酒店的比r酒店的多 酒店和酒店比。第一个是说住s市的比H市的多 城市和城市比
Few(主语) if any (插入语)of (the RDS radio stations 主语 )that began broadcasting in Verdland after 1994 broadcast (谓语) to people with RDS-equipped radios living in areas not previously reached by RDS stations.修饰地区
应该是:几乎没有RDS电台(1994年后的那些)向那些人广播(那些人是之前也没有被普及进去的)就算增加了 也覆盖不到