It's hard to understand why there is gravity这是强调句么

来源：学生作业学帮网编辑：学帮网时间：2024/04/29 07:05:46

这是to do 不定时作主语的句子
真正的句型是：To understand why there is gravity is hard.由于主语太长,有些头重脚轻.
所以,说英语的人们常这样说：
It's hard to understand why there is gravity.
不是强调句

这是非常典型的名词性宾语从句....
没有特别地强调什么，仅是一种句式，很难弄明白为什么会有地心引力

不是强调句
这是宾语前置句
It is Mary who took my book.
这是强调句

it's hard to it's hard to tell~ “It's hard to die. It's hard to comments to me. it's hard to make living It's hard to die怎么解释? It's hard to study English. 有没有It's hard to me it's very hard to p___everyone It's hard to say意思 but It's hard to 如题 it's so hard to say It's hard to tell!3Q It's hard to grow wheat. it's hard to find that kind It's hard to be a man. but it's hard to leave是什么意思 it's hard to join the fray