1.(单选题) They cancelled the basketball game because of a _ of interest. A. lack B. need C. lot D. common 答题: A. B. C. D. (已提交) 参考答案:A问题解析: 2.(单选题) Learning is a long and exciting _. A. situation B. process C. person D. sign 答题: A. B. C. D. (已提交) 参考答案:B问题解析: 3.(单选题) Im _because I have received lots of presents. A. pleased B. unhappy C. angry D. resent 答题: A. B. C. D. (已提交) 参考答案:A问题解析: