Look! Sam's uncle___________under a big tree and________a book.
| A．sits, reading |
| B．is sitting, reads |
| C．is sitting, reading |
| D．sits, reads |
相关试题
当你向大家介绍一位新朋友Amy 时，你应该说：___________________
A. Hello, Amy.B. This is my new friend, Amy.
当你想问别人有多少支铅笔时，应该说：____________________
A. How many pencils do you have? B. How many books do you have?
--Is that your yacht? --No, ____________.
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