____many times,he finally understood it.( )

2024-01-14 06:32:57
语法选择题1

____many times,he finally understood it.( )

A.Told

B.Telling

C.Having told

D.Having been told

正确答案是D

上一篇：Yesterday I called you, ____you some information on computer.(

下一篇：There is a great deal of evidence____that music activities engag