as the years passed many occasions……
问题描述:
as the years passed many occasions……
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
若将C改成have been marked 还能不能选C?
答
是选B.
从句明显暗示伱了主句时态肯定是过去时.
只有B正确.
如果想用C的表达,要改成had been marked.