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she must to finish the work before 7 p.m.错在哪?应怎么改?

分类: 作业答案 • 2021-12-28 14:45:57

问题描述：

she must to finish the work before 7 p.m.错在哪?应怎么改?

答

she must finish the work before 7 p.m.
must此处为情态动词,后接动词原形