A . 正确
B . 错误
[单选题]AAA has a contract to build a building for $100,000 with an estimated time
[名词解释] 生存时间survive time
[名词解释] 反接 opposite arrival
[名词解释] 反应时间(reaction time/response time,简称RT)
[名词解释] 凝血时间(clotting time,CT)
[名词解释] 出血时间(bleeding time,BT)
[名词解释] 峰值时间(peak time,Tmax)
[名词解释] 落棒时间 drop time
[名词解释] 快速落棒时间 scram time
[单选题]If a shipper has strict arrival and departure requirements, which kind of transport mode he should consider firstly?()A . RailroadB . MotorC . Both of themD . Neither of them