She his number in the phone book to make sure that she had got it right.A. looked forB.

问题补充：

She his number in the phone book to make sure that she had got it right.

A. looked for

B. looked after

C. looked over

D. looked up

答案：

A. looked for

B. looked after

C. looked over

(答案→)D. looked up

解析：句意：她在电话本上查找他的号码目的是确定他是正确的，A. looked for寻找 B. looked after 照看照顾 C. looked over 检查 D. looked up查找根据题意故选D。