题目：
Father ____ his number in the phone book to make sure that he had got it right.
A．looked after
B．look up
C．look back
D．look down
答案：
答案：B
短语辨析，四个选项分别表示照顾、仰望查阅、回顾和俯视向下看，根据题意，父亲在号码薄里查阅他的号码，确保他不会出错。选B。
Father ____ his number in the phone book to make sure that he had got it right.
A．looked after
B．look up
C．look back
D．look down
答案：B
短语辨析，四个选项分别表示照顾、仰望查阅、回顾和俯视向下看，根据题意，父亲在号码薄里查阅他的号码，确保他不会出错。选B。
