The students are surprised ______ that fish sleep with eyes open
问题描述:
The students are surprised ______ that fish sleep with eyes open
A.knew B.know C.to know D.knowing
答
三、1.It is interesting _________( know ) something about animals.2.__________(not open) the door.It is cold outside.3.She can work out the difficult question _________(easy)4.Please keep ___________(...