问题补充:
George and Lucy got married last Sunday. All their friends to their wedding (婚礼).
A. invited
B. were inviting
C. have invited
D. were invited
答案:
A. invited
B. were inviting
C. have invited
(答案→)D. were invited
解析:本题的后半句含义是邀请所有的朋友参加他们的婚礼。表示被动的意思,用被动句,结构为be+过去分词,故本题选D。