问题

The top detective asked the witness if he had seen_______ at about 10 p.m.
A:anythingunusual last night
B:unusualsomething the night before
C:somethingunusual last night
D:anythingunusual the night before
B:unusualsomething the night before
C:somethingunusual last night
D:anythingunusual the night before
正确答案是: