it is known to us = We know 后面跟宾语从句,由that引起.
不能家逗号 一定要跟that
it is known to us
it is known to us
用在句首时一定要跟that吗?加逗号行不行?
用在句首时一定要跟that吗?加逗号行不行?
英语人气:716 ℃时间:2020-04-04 16:15:40
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