Question

Grandfather lives with us. We all ________ him.

A. look at    B. look for    C. look after    D. look like

Answer

C

【解析】

句意：祖父和我们住在一起，我们都照顾他。A. look at看；B. look for寻找；C. look after照顾；D. look like看起来像．根据Grandfather lives with us.可知祖父和我们住在一起，所以我们都照顾他。look after照顾，故答案选C。