The man had such difficulty crossing the river that they had to turn back.
问题描述：
The man had such difficulty crossing the river that they had to turn back.
1、The men had such difficulty crossing the river that they had to turn back.这里面的crossing怎么理解?
2、The men found so difficult crossing the river that they come back.为什么?
3、find这个词怎么用?
答
1.注意：have difficulty (in) doing sth 结构,in 可以省略2.正确说法是：The men found it (形式宾语）so difficult to cross the river(具体某一次过河用不定式） that they came back(时态要和found 一致）不懂追...