Tom as well as two of his friends to the concert last night.
A. has been invited
B. had been invited
C. were invited
D. was invited
网友回答
A. has been invited
B. had been invited
C. were invited
(答案→)D. was invited
解析：由时间状语last night可知要用一般过去时态；名词/代词＋as well as＋名词/代词作主语时，谓语动词的数由as well as前面的名词或者代词决定。