A recently published report indicates that the salaries of teachers continue to lag far behind those of other college-educated professionals--by an average of nearly ,000 a year at the start of their careers, and by almost ,000 a year by the time they reach the age of 50.
语法 Sentence Correction-4155
标记
正确的用户笔记
Rae_Chan 2015-04-25 09:47:41
这是两个时间的并列结构，如果接to的话前面应该用from
linlvyun 2016-11-27 19:20:54
gmat不会明确考察标点符号，如果排除一个选项只因为符号，应该去找别处
old4gaming 2015-09-23 14:31:24
平行比较those对应salaries，另外后面的两个by平行
ztg591 2016-07-24 22:25:18
lag far behind by sum-A at the start, and by sum-B by the time…平行对称。 看到and一定要往前找平行——判断到底和什么平行
toujiejie 2016-04-07 14:23:46
lag far behind远远落后与less意思重复，by..., and by...平行
眞白 2016-03-24 21:36:12
【parallel结构】
viola940515 2015-10-12 21:55:42
正确，Those指代salaries，该选项比较对象对等；lag far behind by…符合英语语言习惯；lag far behind by sum-A at the start, and by sum-B by the time…平行对称。
小邹GMAT 2015-10-09 18:55:24
新题新题！！注意结构的平行。
ming2298 2015-09-20 20:29:14
lag far behind by sum-A at the start, and by sum-B by the time…平行对称。 看到and一定要往前找平行——判断到底和什么平行
tricolorviola 2015-07-16 17:55:36
先确定de,因为主语为salaries.然后排除d（虽然d e 看似都改变了原句的意思）
