we should be able to catch them

来源：学生作业帮编辑：搜搜做题作业网作业帮分类：综合作业时间：2024/06/24 19:14:33

we should be able to catch them
be able to
should 能不能换成can

句意：我们应该能够赶上他们.
这里should表示推测.
如果没有be able to的话,就是：我们应该赶上他们.
这时should就成了用来表示义务的了.
所以be able to不要轻易去掉.
should如果换成can,语法上还是正确的,但表示的可能性就会变得稍微大一些了.

____ more time,we will be able to solve them we should be able to fit you in this friday. We will be able to get there tomorrow if we catch the early （） we hurry up,we won’t be able to catch the last bus.A、Exce 英语句子分析.We will .never .be .able .to catch up with the others We will be able to talk to our friends and to ____ them at t We should try to help the ——(able)people and they should be To be able to catch up with the other students, we believe that all children should be able to get a good ( we hoped that we (should be able to do) that.改写括号内部分,保持句意基本不 we will never be able to翻译 we should be kind to the _____(老年人)and help them