Question

Mary couldn’t go to the cinema with us because she had to _____ her little brother.
A.  look for  B.  look after  C.  look at   D . look into

Answer 1

B

试题分析：此题重点考查动词短语辨析，look for寻找；look after照顾、照看；look at看；look into调查，根据句意：玛丽不能和我们一起去看电影了因为她必须照看她的小弟弟，故选B
点评：学生应该牢记这些动词短语的区别，做题时首先要搞清楚选项中动词短语的含义look for寻找；look after照顾、照看；look at看；look into调查，然后再根据句意作出正确选择，要求在平时归纳总结短语的用法