your English you’d better practice every day.A. ImprovingB. ImproveC. To improveD. To be

问题补充：

your English, you’d better practice every day.

A. Improving

B. Improve

C. To improve

D. To be improved

答案：

A. Improving

B. Improve

(答案→)C. To improve

D. To be improved

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