I wonder if it's ________ I haven't been able to be outdoors for so long ________ I've grown so crazy about everything to do with nature．

1. A.
   because; that
2. B.
   that; that
3. C.
   why; that
4. D.
   that; because

1. Your friend ________________.(你的朋友来上学时心情很不好)

2. I wonder if it’s because I haven’t been able to be outdoors for so long that I’ve ______________________everything_____________________.（我不知道这是不是因为我长久无法出门的缘故，我变得对一切与大自然有关的事情都无比狂热。）

3. I __________________________until half past eleven in order to have a good look at the moon by myself.(我熬到11点半故意不睡觉，为的是独自好好看看月亮。)

4. But as the moon gave ___________________light, I_______________open a window.(但是因为月光太亮了，我不敢打开窗子。)

5. I ____________________at dusk when the window was open.(我碰巧在楼上，窗户是开着的。)

6. ______________________in a year and a half that I’d seen the night__________.(这是我一年半以来第一次目睹夜晚。)

7. Mother asked her if she was very hot _______________________.(妈妈问她穿这么多衣服是不是很热。)

8. It _____________________German than the English we speak at present.(当时的英语更多地是以德语为基础，而我们今天所说的英语不是。)

9.________________________,there is no such thing as standard English.(信不信由你，没有什么标准英语。)