问题
选择题
The mother used to ________her son’s pockets while he was asleep, looking for letters from his girlfriend.
A．pick out
B．go through
C．deal with
D．look into
答案
答案：B
本题的含义是妈妈以前经常在她儿子睡着的时候检查他的口袋，寻找他女朋友的信。Go through可以表示检查的意思，故本题选B。