题文
If you are not familiar ____ the topic, you may write something that is familiar ____ you.
| A．with; with | B．to; to | C．to; with | D．with; to |
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If you are not familiar ____ the topic, you may write something that is familiar ____ you.
| A．with; with | B．to; to | C．to; with | D．with; to |
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