18．become (熟义：v．变得，变成)
She might never know what became of them. (become of sb = happen to sb 某人发生…)

19．behavior (熟义：n．举止；行为)
The behavior of this computer is moderately good．(n．性能，特点)

20．blank (熟义：adj．空白的n．空白)
The stranger returned my greeting with a blank look．(adj．没表情的；空虚的；没兴趣的)
I don’t remember where I've left my umbrella；my mind's a complete blank! (n．记忆中的空白，遗忘)

21．blue (熟义：adj．＆n．蓝色)
His songs always make me feel blue．(adj．忧伤的)

22. bare (adj．熟义：裸露的)  
He likes to bare his heart／soul to his close friends．(vt．向某人袒露心声)

23．bear(熟义：vt．忍受；容忍)
   The houses bear the marks of bullet holes and the streets are practically deserted. ( v．显示；带有)

24．bound (熟义：a由．一定会)
    I don't like being desk-bound all day．(adj．受…约束的，被限制在某个场所)

C

25． cause(熟义：v．致使) 
    We are struggling for revolutionary cause．(n．事业)

26． celebrate(熟义：vt．庆祝) 
    He celebrated her for her courage．(vt．称颂，赞扬)

（be celebrated for… 以…而著名、驰名）

27．climate(熟义：n．气候)
    The cultural climate here is somehow a little upsetting．(n．风气；思潮；倾向)

28．cloudy (熟义：adj．阴的，多云的)   
    Who did is still remains cloudy．(adj．不明朗的，不清晰的)

29．coach (熟义：n．教练)   
    She coached me in English．(v．辅导，指导)

30．count (熟义：n．&v．计算，数)
    (1)There are 10 people in the classroom counting two teachers．(vt．包括)
    (2)It is not how much you read but what you read that counts．(vt．有价值，重要)
    (3)She was counted among the greatest dancers．(vt．以为，视为) 

31．couple (熟义：n．一对，一双；一对夫妇或情侣)
    The dining car was coupled onto the last coach（车厢）．(v．联合，连接)

32．course (熟义：n．课程；过程)
    The last course was a vegetable stew（汤）．(n．一道菜)

33．cross (熟义：v．跨越，横穿n．十字)
 Don't be cross with him —— after all，he meant to help．(adj．生气的)

34．case (熟义：n．情况；状况)
    There are three cases of fever in school．(n．病例；案例)

35．casual (熟义：adj．偶然的；随意的)   
    He was employed as a casual laborer．(adj．临时的)

36．cater (熟义：v．为社交活动提供饮食；承办酒席) 
    TV must cater for many different tastes．(v．满足需要；迎合)

37．challenge (熟义：v．挑战)

1） I challenged him to a game of chess (v．强烈建议某人干某事)

2） These houses are easily accessible to those who are physically challenged. (身体残疾的)

3）The demonstrators (示威者) have now made a direct challenge to the authority of the government. （向…提出质疑）

38．chance (熟义：n．机会)   
    She chanced to be in when he called．(V．碰巧)

     Andy knew the risks. I cannot believe he would have chanced it. （冒…险）

39．charge (熟义：v．索价，收费；指控；控告；充电)
    Mother charged Alice to take good care of the baby．(V. 赋予…责任或义务，使承担)

40．clean (熟义：adj．干净的)
    I clean forgot about our appointment. (adv．彻底地；完全地)

41．consume (熟义：vt．消耗；消费)   
    The fire soon consumed the old wooden buildings in the neighborhood．(Vt．烧毁；毁灭)