问题详情

Which of the following contains an adverbial clause of cause？

A．I have distrusted her ever since she cheated me.

B．As the sun rose, the fog dispersed.

C．My watch was slow, so I put it forward three minutes.

D．Now that everybody has come, let"s begin our conference.

请帮忙给出正确答案和分析，谢谢！