Only when he started to explain ____________ the reason for this.A.she realized B.did she realize C.she had realized D.had she 用的是什么语法?D.had she realized 刚刚打漏了……
问题描述：
Only when he started to explain ____________ the reason for this.
A.she realized B.did she realize C.she had realized D.had she
用的是什么语法?
D.had she realized 刚刚打漏了……
答
Only when he started to explain had she realized the reason for this.
选项D是正确的,从句是一般过去时,主句用过去完成时.only在句首时主句要用倒装形式.
翻译：只有他开始解释时,他才真正明白了这件事的原由了.
答
倒装 因为这里句首用了only
答
B
答
has reason for this 倒装拉!
答
倒装，only 放句首引导的从句要到装
答
Only 置前 倒装句
答
倒装句啊 Only前置,后面倒装
答
部分倒装
only做副词,放句首倒装
only做形容词不倒装,不放句首也不倒装
如Only Peter came yesterday
答
这句话好怪...
答
only+状语的倒装句，很棒的句型，写作多用这类句子，很加分的。
答
B,Only在前引导，句子倒装