The spot ________ when the shirt ________．
A.disappeared; was washed
B.disappeared; washed
C.had disappeared; washed
D.was disappeared; was washed
网友回答
A解析从动词用法上看，disappear为不及物动词，无被动语态。故D选项不正确；从时间上看，“污点消失”发生在“衬衫被洗涤”之后，故C选项也为错误；从语态上看，“衬衫被洗涤”应用被动语态，故选项A为正确