（　）They felt very happy __________ to the party already.-湖北继续教育网网校

[单选题]（　）They felt very happy __________ to the party already.

Ato be invited

Bhaving been invited

Cto have invited

Dto have been invited

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参考答案

试题答案：

D

答案解释：

D【解析】考查动词不定式用法。此处动词不定式作原因状语，由felt和already可知，invite这一动作发生在felt之前已经完成，故用动词不定式的完成形式，又因主语和invite之间为被动关系，故选D项。

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