Mr．White must be talking on the phone because he didn't answer the door．（ ）
A．定语B．状语C．主语D．宾语
My little brother likes to jump up and like a monkey．
Climbers is an exciting movie． I'm going to it．
July is the seventh of the year．
Carol often goes to school bike． It's good for her health．
﹣Could you please tell me ？
﹣At the supermarket across from our school．（ ）
| A． |
where can I buy some masks（口罩） |
| B． |
when I can buy some masks |
| C． |
when can buy some masks |
| D． |
where I can buy some masks |