It’s very nice of you to help me find th e key A.of B.for C.

It’s very nice of you to help me find th e key A.of B.for C. it′s very nice of you to help me find the key { }the door .A ( )It's very nice you to help me. A．to B．of C．at D．with it's very nice for/of/to you to help me of/with/for my Engli It very nice ( )you to ( ) me about it怎么选 A for ;tell B of;s It's very nice __ you to give me the chance.A.of B.for C.to It is very nice ___ you to write to me.A.of B.on C.for It's very nice ___pictures for me.ofA.of you to draw B.for y -It's very kind of you to help me.-( ).A.All right B.It's a A:It's so nice of you to help me.B:__________.用my pleasure.还 it is very -------of you to write to me.A：nice B；better C：we It is very nice for you to help me make plans for/of my futu