英语疑难题
1.
Goodbye,I'moffnow
It'sthebell.Imustbeleavingtoo.
这里的off换成away行吗?
2.
可数名词前一定要加冠词吗?
3.
Theystoppedtoenjoythebeautiesof____
anature
banature
cnatures
dthenature
选哪个?why?