Are you sure?sure是动词还是形容词啊?为什么不是ing形式?
用be sure ,be not sure,are you sure...be sure of的相应形式填空
英语翻译是Are you sure of what you will do tomorrow?么 但是为什么不是 "wh
I'm sure 后面可不可以加动词ING形式.
to后面的动词为什么是ing形式?不是动词原形吗?还是因为是动名词?
you are sure=are you sure?
"繁忙busy"或"确定sure"和"确认"在英语中是动词还是形容词或其他?
英语翻译Are you sure?
ARE YOU SURE{?}THAT?
are you sure
sure .here you are.
Are you sure?
are you sure of it为社么不是are you sure it 谢谢