【判断题】群发内容字数上限为1200个字符、或600个汉字。 ( )
【单选题】金融期货合约的特点不包括( )8-186*2 7\11
【简答题】完形填空。 I shall never forget the day when the earthquake took place. The time was 5:15 in the afternoon and I was driving along the road to _ 1 my daughter from school. Our plan was to go 2 together. I ...
【简答题】(西安交通大学2007年考研试题)图12—15所示电路中,已知电源线电压为380V,对称负载Z=6+Ω,试分别求3个功率表的读数。
【单选题】微信订阅号使用群发功能时,如果选择“文字”类型,群发内容字数的上限为( )个字符或汉字;