It was in 1916 _________ the Olympic Games were stopped because of World War I.
问题描述：
It was in 1916 _________ the Olympic Games were stopped because of World War I.
A) as
B) that
C) which
D) in which
答
选B,强调句型.D选项若去掉in便可.D选项去掉 IN 不就是C选项？