语法 Sentence Correction-2820

标记
It took less than the 35 years after the time that African honeybees were released outside Sao Paulo, Brazil, and then their descendants, popularly known as killer bees, had migrated as far north as southern Texas.

划线句子是否正确?

  • 正确
  • 错误

正确的用户笔记

0个赞

languagehacker 2016-09-05 15:39:56

it做形式主语时,一定要找到真正的主语,只能是to do或主语从句(一般由that引导)形式。此题中无 to do 或 主语从句,所以it无所指代,所以错 it不能指代介词短语, it可以指代主语从句和不定式结构: It is difficult to do this research. It is important that we finish on time. 在这两个例子中it分别指代to do this research和that从句

0个赞

钢蛋蛋蛋蛋 2014-09-16 11:06:59

it做形式主语时,一定要找到真正的主语,只能是to do或主语从句(一般由that引导)形式。此题中无 to do 或 主语从句,所以it无所指代,所以错

0个赞

Garfield11 2015-10-26 15:27:52

it做形式主语时,一定要找到真正的主语,只能是to do或主语从句(一般由that引导)形式。此题中无 to do 或 主语从句,所以it无所指代,所以错 it不能指代介词短语, it可以指代主语从句和不定式结构: It is difficult to do this research. It is important that we finish on time. 在这两个例子中it分别指代to do this research和that从句

0个赞

Ines要上700 2016-03-04 18:15:33

awkward no need to use words like "time"

0个赞

ypheroin 2015-12-07 19:40:26

it不能指代介词短语after the time

0个赞

grace麦子1 2015-11-15 17:54:30

after the time...表达混乱,意思不清晰;而且如果用这种表达,后面不未划线部分是过去完成时,前面不能用一半过去时。

0个赞

张小憨 2015-10-01 21:20:26

It took time TO DO sth. And this sentence is scattered meaningless and wordy.

0个赞

Cheriez 2015-08-18 02:51:12

http://www.beatthegmat.com/mba/2012/02/05/more-on-meaning-a-gmatprep-sentence-correction-problem

0个赞

kitwe140631 2014-12-27 21:46:41

it 没有指代

0个赞

Vivianvivian 2014-12-14 04:25:09

it ....after the time.......错的; 只有it ...to 和 it...that!!!

GMAT

考满分GMAT备考平台-公开课天天看,免费提供强大的学习做题
系统,专业优质的在线课程助你迅速提分。

GMAT考满分App

把网站装进口袋
随时随地练习

联系我们