A-A+
The two elements ______water is made up are t
问题详情
The two elements ,______water is made up are the gases oxygen and hydrogen.
A．that
B．which
C．of which
D．with which请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：C
解析：bemadeupof是固定搭配。在定语从句中，介词of可以放在连接词which前面。
考点：
