原因状语从句
2)now that, seeing that, considering that, in that表示鉴于，由于。in that只能放在主句之后。
如：Now that you have passed your test, you can drive on your own.你驾驶考试既然已经合格，就可以独自开车了。
Seeing that the weather is bad, we’ll stay at home.由于天气不好，我们要呆在家了。
I am in a slightly awkward position, in that he’s not arriving until 10th.我的处境有点难堪，因为他要十号才来。