many times.but he still couldn’t understand it. [ ] A.Having been told B.Though
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![many times.but he still couldn’t understand it. [ ] A.Having been told B.Though](/pic/43_897905.jpg)
________ many times,but he still couldn’t understand it.
[]A.Having been told
B.Though had been told
C.He was told
D.Having told
试题答案
答案:C