-__ hard work you have done!-It's very kind of you to say so

-__ hard work you have done!-It's very kind of you to say so ____hard work you have done It's very kind of you to say so. —____hard work you have done ! —It's very kind of you to say （ ） hard work you have done!——it's very kind if you to say s 感叹句的题（1)___hard work you have done ,it's very kind of you to It's very kind of you to say so It's very kind ( )you to say so.A.to B.of C.for It's very kind of you to say so.什么意思 it's kind of you to say so It's very nice of you to say so. It's very handsome of you to say so. It's very kind of you _____(say) so.并说明理由,