第8题: [单项选择]How she wishes she ______more attention to her lessons when she was at school! A. have paid B. paid C. had paid D. has paid 参考答案:C 答案解析:[解析] 本题考查虚拟语气的用法。wish后面的宾语从句,用动词的过去时表示与现在的事实相反;用had加过去分词,表示与过去事实相反。本句中when she was at school是过去的时间,故
第9题: [单项选择]下面关于白酒质量与香型说法不妥当的是()。 A. 清香型白酒的乙酸乙酯占总酯的50%以上 B. 固态白酒的总酸比液态法白酒高 C. 白酒的香味成份总酯越高越好 D. 极少量的双乙酰使白酒口味呈蜂蜜香甜 参考答案:C