Question

【题目】Making mistakes doesn't matter a lot; what really makes a difference is whether you can correct them____they get worse.

A. as B.after C. when D.before

Answer 1

【答案】D

【解析】D。解析：句意：犯错误并不是那么要紧，真正有影响的是你是否能够趁它们还没有变得更严重时就纠正过来。before在……之前，还没有……就。故选D。