Question

【题目】Imy shoes in every room, but I couldn't find them.
A.looked at
B.looked for
C.looked up
D.looked like

Answer 1

【答案】B
【解析】句意：我在每个房间里找我的鞋子，但是我找不到。根据find可知前面应该是look for寻找，事情已经发生，此处用过去式，故选B。