1、---William has been away for more than 30 days.
1、---William has been away for more than 30 days.
---We miss him very much.You know,30 days _____short.
A.isn't
B.aren't
C.is
D.are
2.Do you still remember the park _____we met for the first time ten years ago?
A.不填
B.which
C.where
D.when
3.----How many of the students in your group like this song?
-----_____of us likes it.It sounds terrible.
A.None B.Nobody C.Every one D.No one
第一题30 days是单数还是复数?
第二题怎么判断?
第三题A和D有什么区别?