问答题 A(Such an extravagance) B( merely to provide) comfort is peculiarly America and C(striking at odds with) all the recent rhetoric about national sacrifice in a period of D(menacing) energy shortages.

单项选择题 When we stereotype people, we use a less mature from of thinking (not unlike the immature thinking of a very young child) that makes simplistic and categorical impressions of others. ______about the depth and breadth of people—their history, interest, values, strengths and true character—we categorize them as jocks, geeks or freaks.

单项选择题 ______at the outset, ______ instead of shifting thing about may be pheromones released when they reach committee size.