语法 Sentence Correction-3866

标记
A group of paleontologists recently announced that a site in Utah has yielded fossils of some of the biggest armored dinosaurs ever found, and they are at least 25 million years older than those of any similar dinosaur type that previously was found in North America.

划线句子是否正确?

  • 正确
  • 错误

正确的用户笔记

7个赞

interesting 2015-05-29 08:05:37

they 指代不清 首先比较答案, 用and 还是不用and, 如果用and, A, they指代不清,B不是完整句子,C 比较对象不平fossile 和 dinosaur types, 再看DE, E比较对象不平.所以,选择D.. 此类题型 that 不轻易使用 因为前面名词较多 容易混淆 同时 and前面不常加逗号 所以 应该首先怀疑 如果是announced that...and that...这个句子就是并列的,而",and that"就表示这个是非必要成分,是从属的,明显逻辑不对。

1个赞

Esther欣 2016-01-12 11:12:19

they 指代不清,可以指 paleontologists也可以指 fossils

1个赞

ypheroin 2015-12-19 18:15:00

1. they指代不清楚 -- paleontologists,fossils,or dinosaurs? 2. was found 时态不正确,被发现的fossils是一个事实,不需要用过去时

0个赞

Charlotte62 2016-12-31 17:10:56

They指代不清 those/was主谓不一致

0个赞

Thanks29 2016-12-28 13:19:59

they are

0个赞

chendian1234 2016-11-27 23:05:56

was found 时态不正确,被发现的fossils是一个事实,不需要用过去时

0个赞

SuperFreDWWW 2016-10-07 19:24:37

they指代不明

0个赞

踏实聪明狗 2016-09-11 16:26:43

2 errors: 1. use of third person pronoun 'they' is ambiguous - fossils or dinosaurs. 2. They announced that X and that Y - latter that is missing in A, 且不需要逗号

0个赞

凡糕君 2016-07-14 11:58:45

主要错误原因在于they指代不清,可能指代paleontologists,fossils或者dinosaurs。故而视作病句,一个小问题是fossils做主语,谓语动词用单数还是复数?

0个赞

苏遇也 2016-07-13 07:58:59

1)-they指代不清,是paleontologists还是fossiles还是dinosaurs. 2)-比较是they 与types比较。

0个赞

落落落香寒 2016-06-27 23:04:31

they 指代不清

0个赞

fantasticW 2016-06-14 16:19:21

they 指代不清 首先比较答案, 用and 还是不用and, 如果用and, A, they指代不清,B不是完整句子,C 比较对象不平fossile 和 dinosaur types, 再看DE, E比较对象不平.所以,选择D.. 此类题型 that 不轻易使用 因为前面名词较多 容易混淆 同时 and前面不常加逗号 所以 应该首先怀疑 如果是announced that...and that...这个句子就是并列的,而",and that"就表示这个是非必要成分,是从属的,明显逻辑不对。

0个赞

Chloefxy 2016-06-07 09:19:37

they指代不清;and前面不经常使用逗号

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