It is the first time that I this kind of moon cake.
A. enjoyed
B. have enjoyed
C. had enjoyed
D. enjoy
网友回答
A. enjoyed
(答案→)B. have enjoyed
C. had enjoyed
D. enjoy
解析：考查固定句型中的时态。固定句型：It is/was the 序数词 time that sb 现在完成时/过去完成时；句意：这是某人第几次做某事的时候。如果前面是is说明后面使用现在完成时；如果前面是was，说明使用过去完成时。本题前面是is，说明后面使用现在完成时。