十。关于Set Phrase的总结
1. be believed to be

2. be estimated to be

3. distinguish between A and B/ distinguish A from B

4. rates for（when ‘rates’ means prices charge）

5. the cost to sb of doing sth； cost sb sth in sth

6. attribute A to B； B is attributed to A

7. in the coming moth

8. admit that SVO/admit to sth

9. introduce into

10. in an attempt to

11. known to do sth/known to be sth/known as sth；/known for sth

12. the extent to which

13. be necessary to do/the necessity of doing/sth

14. consider n1 n2

15. in danger of

16. cite A as an instance of B； for instance

17. all things adj/all the adj things

18. credit[v] sb with having done/the credit[n] to sb for having done

19. substitute A for B

20. be expected to

21. both A and B

22. demand that s v o； [‘demand s to do’ is wrong.]

23. mistake A for B.

24. all of which [can not be ‘of which all’]

25. at a time when/ the year that/the period when/ an age in which