第13题: [单项选择]We all know that every culture has its own ideal of behavior, and the United States is no______. A. expectation B. exclusion C. expectancy D. exception 参考答案:D 答案解析:expectation“期待,指望,展望”和expectancy“期望,期待”是近义词,意思是等待某事发生,不同的是expectancy一般用来表示一种热切期待的状态,如:She waited for