How do you open a new document?A.Usa the mouse

How do you open a document? How do you open a document?怎么回答 How do you open a new document?A.Usa the mouse how do chinese to celebrate the ocaission when the move to a ne house before you switch off your computer ,do not forget to 空格 this document.A.click B.save C.open D.turn offDo you know 空格 use the internetA.how B.how to C.to how D.what to为什么 Do you mind __ the door A open B opening C opens D to open Do you want to me----the door ?a.open b.to open c.opening Do you mind the window A,to open B,opening C,open How do you do? How Do You Do? how do you do? how do you do How do you do how do you do How do you do If I give you a chooce,how do you do?. How do you plant a tree? how many classes do you have a