I am so tried that I can h____ keep myI am so tried that I can h____ keep my eyes open.横线上填什么单词?所填单词要以“h”开头.

I am so tried that I can h____ keep myI am so tried that I can h____ keep my eyes open.横线上填什么单词?所填单词要以“h”开头.
I am so tried that I can h____ keep my
I am so tried that I can h____ keep my eyes open.横线上填什么单词?所填单词要以“h”开头.

I am so tried that I can h____ keep myI am so tried that I can h____ keep my eyes open.横线上填什么单词?所填单词要以“h”开头.
可以填写 hardly 我非常累以致眼睛睁不开了