题目

 —Dad, would you please drive? —No hurry. We have enough time before the plane takes off. A. faster               B. more slowly       C. more carefully 答案：A。考查副词比较级的用法。由答语“不急, 在飞机起飞前我们有足够的时间”可知问句应为“爸爸, 你开得快点好吗? ”。有一只桶，装了半桶酒，倒出酒的，还剩15千克，这只桶能装多少千克酒？