问题
选择题
As the years passed, many occasions—birthdays, awards, graduations—________ with Dad’s flowers.
A．are marked
B．were marked
C．have marked
D．had marked
答案
答案：B
主语是many occasions，所以谓语动词要用复数式，be marked with是固定搭配，“。。。有什么印记”，用法如同be filled with\be lined with\be crowded with等一样，又如：His face is marked with grief. 他脸上有忧伤的痕迹。