单选题--You know that widel

问题补充：

单选题--Youknowthatwidelyreadinghelps______yourknowledgeso

--Ican’thelp_____thehouseworkeveryday.A.an large, doingB.to rich, to doC.add, toD.add to, doing

答案：

B解析can’t help doing sth. 表示"忍不住，禁不住"；can’t help to do sth.表示"不能帮助"