题干
Many people who had seen the film were afraid to go to the forest when they remembered the scenes__________people were eaten by the tiger.
A：in which
B：by which
C：which
D：that
答案(点此获取答案解析）
A
2SO3(g)，进行到4min时，测得n (SO2) = 0.4mol,若反应进行到前2min末时，容器中n (SO2)为
