Quite a few people used to believe that disaster if a mirror was broken.
A. was sure of striking
B. was sure of having struck
C. was sure to be struck
D. was sure to strike
网友回答
A. was sure of striking
B. was sure of having struck
C. was sure to be struck
(答案→)D. was sure to strike
解析：可联系客服索取此答案。