--What are the students doing?
--Some______ books and others ______ at the blackboard.
| A．are looking, are reading |
| B．are reading, are watching |
| C．are watching, are looking |
| D．are reading, are looking |
相关试题
你叫去Mike学校时，你会说
A. Go to school now, Mike.
B. Go home now, Mike.
C. Go to bed now, Mike.
你向 Mr Black介绍Mary时，说
A. Hello, Mr Black. I’m Mary.
B. Hello, Mr Black. This is Mary.
C. Nice to meet you, Mary.
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