早教吧 育儿知识 作业答案 考试题库 百科 知识分享

一道高中英语语法题CouldithavebeenonherbirthdayherparentsgaveherthisDVasapresent?空格里是填when还是that?为什么?看大家都是各执一词的==填when的话是时间状从,定从?有on在可以这么用么?填t

题目详情
一道高中英语语法题
Could it have been on her birthday_______her parents gave her this DV as a present?
空格里是填when还是that?为什么?
看大家都是各执一词的= =
填when的话是时间状从,定从?有on在可以这么用么?
填that的话是强调?但我记得强调只能是it is/was...
4L的说法,that修饰it,那么it指待什么,that在从句中充当什么成分呢?
▼优质解答
答案和解析
that,转换过来是:
It could have been on her birthday that her parents gave her this DV as a prensent.
是强调句的格式,coule have been表示对过去的可能推测,完全可以转换为be动词形式.