The old scientist has been invited to a party next Monday evening.
A. holding
B. hold
C. being held
D. to be held
网友回答
A. holding
B. hold
C. being held
(答案→)D. to be held
解析：考查非谓语动词。句意：这位老科学家已经被邀请参加下周一晚上要举行的晚会。动词不定式表示具体的将要进行的动作，party为hold的动作对象，和其修饰词是主谓关系。故用被动语态，选D。