---David, ________ Li Hua, my classmates.
---Li Hua, nice to see you.
| A．it is | B．this is |
| C．he is | D．there is |
---David, ________ Li Hua, my classmates.
---Li Hua, nice to see you.
| A．it is | B．this is |
| C．he is | D．there is |
试题篮
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