—Mary knocked into a tree last night while driving, but she is all right.
—She is lucky. She _______ herself badly.
A. should injure B. might injure
C. should have injured D. could have injured
—Mary knocked into a tree last night while driving, but she is all right.
—She is lucky. She _______ herself badly.
A. should injure B. might injure
C. should have injured D. could have injured
D