When drive-ins were at the height of their popularity in the late 1950s, some 4,000 existed in the United States, but today there are less than one-quarter that many A. there are less than one-quarter that many B. there are fewer than one-quarter as many C. there are fewer than one-quarter of that amount D. the number is less than one-quarter the amount E. it is less than one-quarter of that amount Prep里答案是B， GWD里是C，有高人能解答一下到底是什么吗？作者: kikisunflower 时间: 2011-5-17 18:04
GWD错的哈，以前有讨论帖的。