it is very kind ____you to help me _____my English.A of;in B .to;in C .for;witn D.of;with

it is very kind ____you to help me _____my English.A of;in B .to;in C .for;witn D.of;with

题目
it is very kind ____you to help me _____my English.A of;in B .to;in C .for;witn D.of;with
答案
be kind of sb to do sth
help sb with sth
选d
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