The ___you work at English,the___progress you will make. A. harder,more B. more hardly,moreC. hardlier ,greater D. harder,great. (选择理由具体点,这道选择题所涉及到的知识点是什么?)

问题描述:

The ___you work at English,the___progress you will make. A. harder,more B. more hardly,more
C. hardlier ,greater D. harder,great. (选择理由具体点,这道选择题所涉及到的知识点是什么?)