about后面跟动名词?
what about doing sth?
只需记住一条就好了:介词后面永远跟名词,名词词组或代词 在需要表达包含动作的名词或词组时,就需要将动词变为动名词来使其 具有名词词性。
about doing sth,介词后面用动词ing形式
be about to do sth?
恩,about是介词,介词后跟动名词
是的 因为 about 是一个介词 后面接 doing sth 可以等同于 how about doing sth
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