Question

When I got on the bus, I __ I had left my wallet at home.

A.was realizing
B.realized
C.have realized
D.would realize

Answer 1

【答案】：悔旅B

【答案】B。解析：考查时态。从句中用一般橘神过去时，故此处动作是在过去发生的，所以用一般过去时。故圆前亏选B项。