2019-2020学年外研版高中英语选修6课件:非谓语动词复习
2019-2020学年外研版高中英语选修6课件:非谓语动词复习第3页

第一步:谓与非谓

There are nine planets ____ around the sun, and the earth ____ one of them. A.moving;  being B.  moving;  is C.  move;  being D.  moved;  is

Back