英语词汇学第一部分 选择题 I. Each of the statements below is followed by four alternative answers .Choose the one that would best complete the statement and put the letter in the bracket（30） 1. Degradation can be illustrated by the following example A. lewd ignorant B. silly foolish C. last pleasure D. knave boy 2. Homophones are often employed to create puns for desired effects of: A. humour B. sarcasm C. ridicule D. all the above 3. The four major modes of semantic chan
