Question

The boy often forgets        his homework. So his teacher is angry

A．does

B．to do

C．doing

D．did

Answer 1

B

试题分析：句意：男孩经常忘记做他的作业，所以老师非常生气。forget to do sth忘记做某事，故选B
点评：forget to do sth表示忘记去做某事，而forget doing sth表示忘记曾经做过了某事，英语中此类动词接不同的宾语所表达的意思不同的现象很多，比如remember to do sth记得去做某事， remember doing sth记得曾经做了某事，这些多要进行牢记。