第1个回答 2016-07-02
Review: Units 1-4
1-5 CDCCB 6-10 BADAB 11-15 BACAB
16-20 ABDCD 21-25 BCAAB 26-10 DCDAD
Section C
31. take careof 32. sick 33. telephone 34. office
35. effort 36. spend 37. someone else
38. had gone outof town on some sudden unexpected business.
39. I had missedseeing him.
40. enjoyed mysightseeing.本回答被网友采纳