题目内容：
根据以下材料，回答题Iliveinthecountryandmyfatherwasafarmer.
Heisnowforty-fiveyearold.Becauseofyearsof
hardwork,helooksoldthanhisage.WhenIwas
young,heisusedtotellmetheimportanceofstudy.
FatherknowslittleaboutEnglishandothersubjects,
butheusuallygivesmesomegoodadvicesonhow
tolearnmylessonsgood.Heisnotonlykindtome
butalsoverystrictinme.Withhishelp,I'vemade
greatprogress.I'llnevertoforgetwhathetaught
me.Ithinkmyfatherisbestfatherintheworld.
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答案解析：