题目内容：
Gareth says that the service engineers should
A．have a wider rol B．respond to call-outs more quickl
C．co-operate more with the Parts Services Departmen
参考答案：
答案解析：
单选题：Gareth says that the service engineers should
- 题目分类：中级
- 题目类型：单选题
- 查看权限：VIP
B．respond to call-outs more quickl
C．co-operate more with the Parts Services Departmen