单选题 I really appreciate ______ to help me, but I am sure that I will be able to manage by myself.
【正确答案】 D
【答案解析】appreciate后面要求跟名词或动名词作宾语。在本题中,动词的动作是由另一人发出,则需要用施动者的名词所有格或物主代词修饰动名词。