问题
选择题
---Can you tell me why you learn English so well ?
---It is very simple. _______ you work, ______ grades you will get.
A．The harder: the best
B．The hard: the better
C．Harder: better
D．The harder: the better
答案
答案：D
题目分析：句意:能告诉我你为什么学英语学得这么好吗？很简单。你学习越努力，你取得的成绩就越好。The+比较级---，the+比较级---，意思为越------就越------。结合语境可知选D。