问题
选择题
As students, we must study hard, because ___________ we study, ________ grades we’ll get.
A．harder; better
B．the harder; better
C．the harder; the better
D．harder; the better
答案
答案：C
本题考查的是比较级，the +比较级A···，the+另一个比较级B···，表示越A越B，故选C