还没有登录哦!

[Issue Essay]

试题详情

题目:

Analytical!

选项:

答案:

提问:

Scientists have observed large concentrations of heavy-metal deposits in the upper twenty centimeters of (Baltic Sea sediments, which are consistent with the growth of industrial activity there). (A) Baltic Sea sediments, which are consistent with the growth of industrial activity there (B) Baltic Sea sediments, where the growth of industrial activity is consistent with these findings (C) Baltic Sea sediments, findings consistent with its growth of industrial activity (D) sediments from the Baltic Sea, findings consistent with the growth of industrial activity in the area (E) sediments from the Baltic Sea, consistent with the growth of industrial activity there 这题答案是D,但是觉得D的表达很不高效,当时就排除了。Review也没太看明白,请老师讲解一下

解答:

点赞0
阅读306433
解答: sysadmin

提问:


解答:

点赞0
阅读270982
解答: 徐小梅老师

提问:

求may老师解答

解答:

点赞0
阅读271945
解答: 徐小梅老师

提问:

求may老师解答

解答:

点赞0
阅读272583
解答: 徐小梅老师

提问:

老师你好,数学课本第29页例4题,我没看懂解答1和2中的组合问题。谢谢!

解答:

点赞0
阅读271341
解答: 徐小梅老师

提问:

这一题没看懂是怎么解M和N的,为什么等于84?不是改86吗?

解答:

点赞0
阅读272948
解答: 徐小梅老师

提问:

老师没听懂,哪里来的2呢

解答:

点赞0
阅读271474
解答: 徐小梅老师

提问:

2的三次方 5的三次方是什么呀?

解答:

点赞0
阅读272467
解答: 徐小梅老师

提问:

np 2*2是什么意思 不懂为什么选E

解答:

点赞0
阅读271429
解答: 徐小梅老师

提问:

老师你好 这道题的n怎么选数字来解它 那么多数字 为什么偏要选择0 1 2…?

解答:

点赞0
阅读272572
解答: 徐小梅老师

提问:

老师你好,左边这道题解法听明白了,但是3k加2乘以15k加3这个方程不会解,最近看好多题都是不知道怎么解方程,我全忘了。数学书我看了,有概念,但是没教怎么解方程的!请先告诉我这道题那个地方是怎么回事,再教我怎么做,谢谢!

解答:

点赞0
阅读272770
解答: 徐小梅老师

问个问题

点我领取
免费专项课程
在线咨询