He treated me _________ I were his own child.

He treated me _________ I were his own child.
A、like
B、if
C、as if
D、as
【正确答案】：C
【题目解析】：like像，其后不能接句子；if如果；as if似乎，好像其后可以接完整的句子；as正如
句意：他待我就像自己的孩子一样。