Question

【题目】You good grades if you hard.
A.won't get; won't study
B.won't get; don't study
C.don't get; don't study
D.don't get; won't study

Answer 1

【答案】B
【解析】句意：如果你不努力学习，你就不会取得好成绩。主句用一般将时，从句用一般现在时代替。故选B。