I can't understand it,will you please _____ once more?A.explain that word B.repeat that word C.I can't understand it,will you please _____ once more?A.explain that word B.repeat that word C.explain us that word D.explain that word for us理由说明

I can't understand it,will you please _____ once more?A.explain that word B.repeat that word C.I can't understand it,will you please _____ once more?A.explain that word B.repeat that word C.explain us that word D.explain that word for us理由说明
I can't understand it,will you please _____ once more?A.explain that word B.repeat that word C.
I can't understand it,will you please _____ once more?
A.explain that word B.repeat that word
C.explain us that word D.explain that word for us
理由说明

I can't understand it,will you please _____ once more?A.explain that word B.repeat that word C.I can't understand it,will you please _____ once more?A.explain that word B.repeat that word C.explain us that word D.explain that word for us理由说明
C

C
explain sth to sb 或者
explain sb sth