If I were you, I _ study harder. [ ]
A. had
B. would
C. did
D. have
答案：B
下列对产妇起到补血滋补的食物是（）
A、黑芝麻粥
B、鲤鱼粥
C、紫米粥
D、海鲜粥
The bridge was named __________ the hero who gave his life for the cause of the people.
A．by
B．after
C．with
D．on
