()何人去准备阻截黄盖的船只,被箭射中? ["于禁","毛玠","文聘","乐进"]
直流电机的制动分为()两种。 ["液压和机械","机械和电力","手动和机械","手动和电力"]
()关羽带了关平周仓及多少校刀手去守华容道? ["一百","三百","五百","八百"]
()为了求东南风,周瑜还是派了多少精壮军士去给孔明筑七星坛? ["五百","八百","一千","一千二百"]
()对庞统的连环计,哪个谋士还是率先向曹操提出其危险性? ["程昱","荀攸","刘晔","满宠"]
在正常打球过程中球杆损坏而不适于使用,需要更换球杆时必须满足两点要求:一个是(),另一个就是()。