乘客服务区：包括车站（）、站台、（）、（）、（）在内所有会发生乘客服务行为和处理乘客事务行为的区域。
参考答案：站厅；车控室；列车；服务热线
根据短文内容和所给的首字母，填入单词。
Daniel is a c 1 young boy. He can learn things q 2 . He can use the c 3 well. He often helps
at the Helping Hands C 4 . He d 5 the computer work and sometimes gets i 6 from the
Internet for the club. He is thoughtful and t 7 carefully when he works. He plans e 8 well and
works well in a team. We all like him.
与移植排斥反应无关的是（）
A.DTH
B.CTL的杀伤作用
C.ADCC效应
D.IFN-γ的释放
E.Ⅰ型超敏反应
