_he sure that the train will arrive at two o'clock?__ he sure that the train will arrive at two o'clock?does is do can是哪个?答对了送100分

分类: 作业答案 • 2021-12-19 16:23:57

问题描述：

_____he sure that the train will arrive at two o'clock?
______ he sure that the train will arrive at two o'clock?
does is do can
是哪个?
答对了送100分

答

is
be sure that表示确信...

_____he sure that the train will arrive at two o'clock?______ he sure that the train will arrive at two o'clock?does is do can是哪个?答对了送100分