下面四个括号中有一个是错的,请帮忙改正,1.Withlessthanthree(inch)ofrain(falling)ina(six-month)period,thefarmersfounditnecessary(toirrigate)theland.2.The(principle)reasonforthe(greatamountof)pollutionisthat

Question

下面四个括号中有一个是错的,请帮忙改正,
1.With less than three (inch) of rain (falling) in a (six-month) period,the farmers found it necessary (to irrigate) the land.
2.The (principle) reason for the (great amount of) pollution is that government does not take the lead (in passing) strong legislation against (it).
3.(As) we understand (it),he appears to be (unreasonable) anxious (about) finding her.

Answer 1

2&3中的it不能去掉,
1 inch 应改为inches ；
2,principle改为principal principle是名词,修饰名词reason应该用形容词；
3unreasonable 改为unreasonablely 修饰形容词应用副词