下列各项中句式与例句句式相同的一项是[ ]
例：树之以桑
A．非我也，岁也
B．数口之家，可以无饥矣
C．或五十步而后止
D．公与之乘，战于长勺
答案：D
After a serious illness, he finally _____ the importance of health. [ ]
A. realized
B. meant
C. added
D. impressed
