作业帮there was no need to keep it secret,in fact ,he____it when i explained it to himAwas knowing Bhas known Cwould knew Dhad known
来源：学生作业帮助网 编辑：作业帮 时间：2024/10/03 23:48:19
xPKNAJ/'sHFh L`̸C@T/HTg
6n\S~U^*Y* C`*B A F!ԁf!il(~H*'
շ
m/O(djhs
MU,-n1 _]&svl}>RIԁWf 8v{ WcƇC>ȡ-Zg خ|ms&BFvGty yzK^lSf,܉t
ʤ\wI Xr4P}L/!4/yO2 =g,-4IEFTR=kNzjeV~7IűeޛZ\6|q\
there was no need to keep it secret,in fact ,he____it when i explained it to himAwas knowing Bhas known Cwould knew Dhad known
there was no need to keep it secret,in fact ,he____it when i explained it to him
Awas knowing Bhas known Cwould knew Dhad known
there was no need to keep it secret,in fact ,he____it when i explained it to himAwas knowing Bhas known Cwould knew Dhad known
D,这个题表示我解释给他听的时候他已经知道了,要表达过去的过去,所以用过去完成时
答案：D
解释：know 指一动作在explained 之前发生，所以用过去完成时，结构是：had + 过去分词。
祝你新年快乐，学习更上一层楼！请记得采纳，谢谢！(*^__^*)