难度:★ 考点:动词的用法
1.-Listen,the music_____________sweet.
-It's Yesterday Once More,my favorite.
A.sounds B.smells C.feels
2.-Our classroom____________every day.
-So it is.It's our duty to keep it clean and tidy.
A.cleans B.iscleaning C.iscleaned
3."Have you ever been to Tokyo?""Yes,I______there twice.It's a modern city."
A.havegone B.havebeen C.hadgone