45. complain to sb of / about sth 抱怨　 complain to sb that　 make complaints to sb about...

44. a sense of competition　 一种竞赛意识

43. compare A with B　 拿…与…比较　　　 compare A to B　 把…比做…

42. a common name　　　 a common disease　　　 the common sense 常识　　

have sth in common　 有…共同之处　　 get a general idea of　 对…有大致了解

communicate with sb　 通讯　　　 communicate sth to sb 把…传递给…；向…表达…

41. commit murder　 犯凶杀　 commit an unforgivable error　 犯不可原谅的错误

40. a commercial course 商科a commercial theater以赢利为目的的 a commercial radio

39. make comments on...　 评论　　　　　　　　 *No comment　 无可奉告

38. command sb to do (order sb to do sth)　　　　 command that + 虚

command my respect　　　 博得尊敬　　　　 command my sympathy 博得同情

have a good command of　 牢固掌握　　 (have a good understanding / knowledge of)

at one's command 听从…吩咐　　　 I gave him all the money at my command .由我支配的

37. comfort sb 使…舒适；安慰…　　　 He lives in comfort .他过得很舒适

lead a comfortable life. 过着舒适生活。　　　　　 a comfortable climate.舒适气候

36. They came running.他们跑着来.　 in the years to come　 接下几年中　

come up　　 ① = come near走近　　　

② be put forward 被提出；出现　

③发芽 The seeds haven't come up yet.

come to　　 ①苏醒　 come to oneself　　　　　　 ② 合计达add up to

　　　　　 ③ come to an agreement 达成协意　　 ④ come to a conclusion 得出结论

come across = run into = meet with 偶遇　 come from = be from 来自于　

come in　　 ①进来　 Coming in, please.　　 ②流行　 The long skits come in this summer.

　　　　　 ③上市Apples come in.

come along = get along 进展　 How is your work come ing along?

come by = pass by 路过

come back 回来；回想　 It suddenly come back to me where I had met you before.

come down ①降临　 Night come down.夜幕降临。

②降价 The meat come down.　

　　　　 　③下降　 The temperature come down.

How came ? 怎么会这样？