Making a living for parents is还是are not easyTo make a living for parents is/are not easy呢?
To make a living for parents is/are not easy呢?
人气：415 ℃ 时间：2019-12-21 21:16:47
解答
Making a living for parents is not easy.
必须是动名词做主语啦
be动词用单数
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