no matter how great the difficulty is 和no matter how great the difficulty it is 区别 哪个对啊,有宾语了吧,还需要IT?
问题描述：
no matter how great the difficulty is 和no matter how great the difficulty it is 区别 哪个对啊,
有宾语了吧,还需要IT?
答
第二个it 不用主语是the difficulty is 是系词great 宾语
答
第一个对...已经提到了difficulty就不用it
答
第二个多写了it ,去掉,hehe.
how great the difficulty is.
答
第二个，it做主语指代上文提到的那件事