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the question is_hard to answer A a kind of B all kinds of C A.all kinds of bicycle B.this kind of bicycle C.all kinds of The monkeys are _____ interesting.A.kind of B.kinds of C.all The dog is ( ) unfirendly A a kind of B kind of C kinds of It is () very popular gift A.a kind of B.kinds of C.the kind Find the answer (.)the question,please.A.of B.to C.for 疑惑, I don’t know the answer _____ the question.A.to B.of C.at D. all kinds of a kind of 用法 What's the answer __the question?A.with B.on C.of D.to 为什么? （ ）19、Do you know the answer ______the question?A.to B.of C. Do you know the answer _____this question?A.to B.of C.with D a kind of,all kinds of,kind of和be kind to的意思区别