[参考答案]状语从句 基础练习

1. Before

2. unless

3. where

4. if

5. However

6. where

7. while

8. Although

9. Unless

10. Whatever

11. Although

12. While

13. where

14. As

15. when

16. whenever

17. until

18. whether

19. where

20. because

21. when

22. before

23. though

24. that

25. if