Do you know the ___ of this saying?A.source B.resource C.root D.cause请写出各个词的区别谢谢

Do you know the girl ___ red Do you know the earth ___(go)around the sun? Do you know what this means?=Do you know the ___ ___this word? do you know ___(he)? Do you know the name ___ Tom,s mother? Do you know the man ___ glasses(介词填空) Do you know where he ___(take)the box? Do you know the recipe ___ a chicken curry? Do you know when the world expo ___(begin/began)? Do you know the boy called Jim句型转换有四个空啊所以很为难Do you know the boy ___ ___ ___ ___ Jim？ Do you know the girl who is in the red dress?Do you know the girl____ ____ ____ ___? Do you know whose the computer is?Do you know____ the computer ___ ___?转化成同义句 Do you know how to cook?改为同义句Do you know ___ ___ ___ ___?改为同义句Do you know how to cook?Do you know ___ ___ ___ ___?these four cookies cost the girl one dollar.the girl ___ one dollar __ these four cookies.the boy often goes to scho 初一英语同意句转换1.Is the dog yours? = Are you ___ ___ ___ the dog?2.Do you know the answer to the question?= Do you know ___ ___ ___ the question?3.What do you think of my new skirt?= ___ do you ___ /___ my new skirt? Do you know their ___(电子邮件) address? Do you know those ___(music)? Do you know Danny's ___?(weigh) 你认识那个穿红色短裙的女孩子吗Do you know the girl ___ ___ ____ ___ red skirt