第25题: [填空题]A significant number of consumers are willing to spend more on their monthly utility bills to purchase power from______. 参考答案:renewable sources 答案解析:文章在最后一段中说道:“...a significant number of consumers are willing to spend more on their monthly utility
第31题: [单项选择]Some economists say that South Korea, while still deep in______, feels confident in its economy to increase its reserves. A. recession B. recovery C. reduction D. reception 参考答案:A 答案解析:[注释] 本题为词义辨析。A项recession意为“(经济)衰退”,B项recovery意为“复苏,收复”,C项reduction意为“削减,缩小”,D项reception意为“接受,接待”。根据题