Whenwelearnedthatitwasnot

问题详情：

 When we learned that it was not ____we would go to a restaurant of luxury, we all felt on the top of the world because it was ______we last enjoyed ourselves.

   A. long before; before long that                B. long before; long before that

   C. before long; not long before                D. before long that; not long before

【回答】

B

知识点：连词

题型：选择题