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As they had never __such a problem __this,they didn't know..

来源:学生作业帮 编辑:作业帮 分类:综合作业 时间:2024/05/14 01:09:45
As they had never __such a problem __this,they didn't know...
A met,like B met with,as
请问为什么had never met 还要加with?as this 又是什么用法?
请问,meet 和 meet with用法如何区分
在“不知道”之前“未遇到过”,所以时态从过去式往前,用过去完成式
meet with+名词(如difficult等),意为“遇见不好的事物”
such...as...固定词组 类似such as...,as有“像”的意思