ios中代理:英语！高手！

来源：百度文库 编辑：查人人中国名人网 时间：2024/05/13 15:14:42
How often 什么意思，词组吗？

She does her homework every day.

She does her homework every days.

哪句对？

How often 表示频率~意思为多久一次~
She does her homework every day. 这句对~

How often
多久一次，问频率
She does her homework every day.对

How often:多常.

第一句对.

多久
She does her homework every day.对

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