第16题: [单项选择]What are they discussing about A. To see a film. B. To watch a new play. C. To go to a dance party. 参考答案:A 答案解析:[考点] 细节题 [解析] 对话中提到他们要去看电影。故本题答案为A。
参考答案:often at the expense of the quality of their products 答案解析:[解析] 本题考查介词词组at the expense of“以……为代价”;也可用其同义短语at the cost of表达此义。 [点睛] 常考的由at构成的介词短语还有:at interv