Question

(2005四川省) Li Lei's parents went to work, and he had to ________ his grandma at home.

[　　]

A．look at

B．look for

C．look after

Answer 1

答案：C
解析：

根据句意“李雷的父母去上班了”，故“他不得不在家照顾奶奶”。“照顾”为look after, look at意为“看着……”，look for意为“寻找……”。