请金老师帮忙回答下 七龙珠E卷 34
考点: 并列,时态
我自己选的A,
理由:划线外are often dragged under and drowned的 主语that指的就是seabirds, 语义,并列都符合,虽然用的是encountered但是感觉可以接受
给出的答案C,说长线 devastating 海鸟 are often dragged and drowned.
感觉从修饰结构能接受,但是句意不是很理解
What is the median number of employees assigned per project for the projects at Company Z?
1, 25 percent of the projects at Company Z have 4 or more employees assigned to each project.
2,35 percent of the projects at Companny Z have 2 or fewer employees assigned to each project.
GMAT数学(博智教材)第62页:If X is equal to the sum of the even integers from 40 to 60, inclusive, and y is the number of even integers from 40 to 60, inclusive, what is the value of x+y?
X=40+42+44......60=550
Y=(60-40)/2+1=11, 答案应该是561,为什么书后面的答案显示是560?
DS:5个数中 median 小于 average ;另外7个数也median 小于 average,然后这12个数没有重复的,12个数放在一个数集里面,问是不是median 小于average?
条件1:7个的average 小于 5个的average
条件2:7个的median 小于 5个的 median