I thought ( ) fun to learn another Language .A it B it's C t

I thought ( ) fun to learn another Language .A it B it's C t It's fun to learn another language.感叹句 It's very fun to learn another f____ language 问一道英语单项选择题It's( )fun to learn another foreign language.A.so It's fun to learn a foreign language.中fun是什么词性? It's fun ________ another language I's fun to learn another language中,为什么是fun而不是funny? It's fun to learn another sport.为什么用to learn啊 ( )is fun to learn another language It's important to learn about the b--- language I think that it's a useful to learn a foreign-language. _____ ______ it's important to learn a second language.