填空:____the classroom needs to be cleande .参考答案是Either the offices or ,可是为什么要加either?

填空:____the classroom needs to be cleande .参考答案是Either the offices or ,可是为什么要加either? please wait for me ____the classroom (tidesuo) while we ____the book,teacher ___into the classroom 填空here ____the results ____the student activity survey ____the success at work【填空 介词 Did you have anyone ____the classroom?Yes,I had the classroom( ) A.to clean,clean B.clean,cleaned ____the teacher came into the classroom,they were arguingbefore after until while as 选 This is the key ____the classroom.A.to B of C at D in I sit ____Lilei ____the classroom.(in the front of,in front of) I ____the boy in the classroom just now.填see、saw、have seen、have been I can see two boats ____the river and a bridge ____the river.怎么填空? 小学英语填空 （急!）She likes ____the scooter to work. 选择:'up,to,at'填空 Kitty,please pick ____the rubber. 用介词填空：She knows the style ____the clothes well. 选择填空 you should ____the customers with tea before meals. You ____the idea now给单词的正确形式填空 () there ()maps in the classroom?填空 回答的注意速度.1.What ____the girls _____ over there?(do)用所给动词的适当形式填空2.Look!How nice our classroom _____ is!根据句意写出表达地点,方位的单词.3.May I borrow your ____ ____ ____?(借你的英语练习册吗?