不能,因?yàn)檎Z法錯誤
可以說what are they doing today?
或者what do they do today?
或者what did they do today?
或者what have they done today?
上面都可以,但是意思不同,各有側(cè)重
what are they doing today 可不可以換成what do they doing today
what are they doing today 可不可以換成what do they doing today
英語人氣：702 ℃時間：2019-11-14 14:47:37
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