last night she left school much later than______ A i do B usual C any student in our class D选B,C

题目

last night she left school much later than______ A i do B usual C any student in our class D选B,C

答案

选 B. usual than usual 比平时

A. 不对,得改为过去时：than I did
C. 也不对,可改为 than any other students in our class