TheSecondWorldWar______millionsofpeoplew
题型：选择题
问题：
The Second World War ______ millions of people were killed ended in 1945. [ ]
A. on which
B. where
C. in that
D. during which
The Second World War ______ millions of people were killed ended in 1945. [ ]
A. on which
B. where
C. in that
D. during which