---Canyoutellmewhyyoulearnmathsowell?      ---It’sverys...

问题详情：

---Can you tell me why you learn math so well?

       ---It’s very simple. ______ you work, _____ grades you will get.

harder; the best  B. The hard; the better

er; better        D. The harder; the bet

【回答】

D

知识点：相似 相近词比较

题型：选择题