he has got himself into a dangerous situation ----he has no control.

题目

he has got himself into a dangerous situation ----he has no control.
a.because b.as c.over that d.over which
我基本不太清楚C和D是什么意思什么用意，请高人指点！ 为什么是D呢？我不明白啊！

答案

over control 是控制的意思.与 out of control相反.
选D.over 与 control 搭配,而介词后面不能加that,所以选over which.