I study ________hard this year than last year

问题描述:

I study ________hard this year than last year

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more hard 用比较级

句子没有错么?
我觉得应该是I study much harder this year than last year.
hard 的比较级是harder *是hardest

我觉得题目有问题,没有more加hard的情况,hard的比较级是harder
会不会是I study much harder this year than last year.

???题目是正确的吗?

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