题目内容
I think father would like to know ________ I've been up to so far, so I decide to send him a quick note.
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解析:
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be up to在此题中表示“从事,做”的意思,故应选what. |
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题目内容
I think father would like to know ________ I've been up to so far, so I decide to send him a quick note.
[ ]
|
be up to在此题中表示“从事,做”的意思,故应选what. |
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