通信管道材料有()。
A.水泥管块
B.钢管
C.陶瓷管
D.石棉管
E.塑料管
F.子管
参考答案:A, B, E, F
Read and complete.
1. I (have) a good time yesterday.
2. _ you have a pencil?
3. Where _ you go last weekend?
4. This is (I) school bag.
5. We (stay) at a small village last Friday.
6. My bag is _ (big) than ____ (you).
一客户来站做保养并解决发动机漏水问题,服务顾问在与客户车辆交验时,重点提示的是()
A、下次保养时间和里程
B、停车时水迹观察
C、养车用车常识