How many spoons are there?
A:I can see two spoons.
B:There are two spoons.
“毛毛虫”是( )
读最佳人口规模示意图,回答下列问题。
某家电商场计划用9万元从生产厂家购进50台电视机.已知该厂家生产3种不同型号的电视机,出厂价分别为A种每台1500元,B种每台2100元,C种每台2500元.