There lots of popcorn in the kitchen last night.A. were B. had C. was

问题补充：

There lots of popcorn in the kitchen last night.

A. were B. had C. was

答案：

解析：由题干的含义可知昨晚，在厨房里有大量的爆米花。表示某处有某物常用固定句型结构there be，又因popcorn是不可数名词，且描述的是昨晚的事，故用一般过去时，故用was，选择C。