问题

She was scared the yard because she was scared by the big dog at the gate.
A:to go into; to be bitten; lay
B:of going into; to bite; lying
C:of going into; to bite; laying
D:to go into; of being bitten; lying
B:of going into; to bite; lying
C:of going into; to bite; laying
D:to go into; of being bitten; lying
正确答案是: