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All the new words require( )by heart.A,learn B,learned C,be learned D,to be learned 求详解.

分类: 作业答案 • 2021-12-28 15:26:12

问题描述：

All the new words require( )by heart.A,learn B,learned C,be learned D,to be learned 求详解.

答

选D,require doing sth = require to be done 因此还可用 learning