Heisamanwhoisactiveinsocialacti

发布时间：2020-07-25 23:21:59

He is a man who is active in social activities，and he ________ do public service work now and then．A.is about toB.is going toC.is willing toD.will

网友回答

C解析A、B、D项都表示将来，这里应用一般现在时，所以选择C项．be willing to do sth．意思是“乐意做某事”．
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