单项选择题
A.is being raised B.is risen C.is being rose D.is raising
I feel it's an honor（）to attend the opening ceremony of...
单项选择题I feel it's an honor（）to attend the opening ceremony of the new bank.
A.to invite B.of being invited C.to be invited D.having invited
---- I do apologize for knocking you down. ----（）A.No, ...
单项选择题---- I do apologize for knocking you down. ----（）
A.No, I’m perfectly all right. B.You’re all right. C.Don’t worry about it. D.Not at all. Thank you
The world's supplies of copper（）A.have gradually being ...
单项选择题The world's supplies of copper（）
A.have gradually being exhausted B.are gradually exhausted C.has been gradually exhausted D.are being gradually exhausted
