语法与词汇 We look forward to________ to the opening ceremony.
【正确答案】 D
【答案解析】短语用法。look forward to doing sth.渴望做某事,如:My mother says she's looking forward to meeting you.我妈说她想见见你。因此答案只能从C和D中选择。渴望被邀请,这件事情还未发生,因此用完成时不合适。[译文]我们渴望被邀参加开幕式。