( )on the film ,the school play created by our-selves,is very popular with students

问题描述:

( )on the film ,the school play created by our-selves,is very popular with students
a:base b:basing c:to base d:based
答案是选D,为什么?有的时候其他的选项也可以做句子的开头,那这些怎么用?

D
Be based on sth.根据某事,这是固定用法.
A 祈使句时可以放在开头.如:
B 主动关系时可以放在开头.
C 不定式一般表示将要关系.