问题
选择题
I _________ an old photo while __________ my album, which reminded me of my happy childhood.
A．came across, looking through
B．came about, looking up
C．came along, looking down upon
D．came up with, looking into
答案
A
题目分析：考查词组：句意：我在浏览相册的时候发现一张旧照片，这使我想起了快乐的童年。第一空填come across遇上，发现，come about发生，come along一起来，come up with想出，第二空填look through浏览，look up抬头看，查询，look down upon瞧不起，look into调查，选A。