请教：Do you know _____ we'll go get there at3:00 this afternoon?A:Do you know _____ we'll go get there at3:00 this afternoon?B:I am afraid we'll be late.A.that B.How C.Why D.whether这道选哪个,为什么?

Do you know _____(UFO)? Do you know?What does he do?改为宾语从句.Do you know____ _____ _____? Do you know whose bag it is?改为同义句点 Do you know _____ the bag___ do you know what they _____（read）动词填空 Do you know what _____(happen) to them? do you know when _____ (begin) our work? Do you know the _____ (结果) of the football match? What do you know about Mary's _____(illness)? What _____(造成) yesterday's accident ,do you know? Do you know the book _____ (call) BROTHER? Do you know who the acticle is written _____? Do you know who _____(enter) the house just now Do you know that _____(人)called jim Smith? Do you know the girl _____ the right Do you know what was worng with the boy?Do you know what _____ _____ the boy?同义句Do you know what was worng with the boy?Do you know what _____ _____ the boy?同义句 1Do you know _____ this time yesterday? do you want to know a _____ my family This is Mrs white.Do you know _____ telephone number?