________ occurred to me that the murder
问题:
________ occurred to me that the murder happened ________ a rainy day.[ ]
A. What; in
B. What; on
C. It; in
D. It; on
________ occurred to me that the murder happened ________ a rainy day.[ ]
A. What; in
B. What; on
C. It; in
D. It; on