Parents ________ much importance to education. They will do their best to give their children that

priceless gift..[ ]

A. attach  

B. pay

C. link  

D. apply

轮胎识别器在工作过程中，出现双胎判别为单胎错误。故障原因：（）

A、可能是传感器有故障

B、可能是车辆轮胎斜压轮胎识别器，纠正车辆行驶方向

C、仪表与称重模块之间通信故障

D、轮胎识别上屏蔽点太多，原则上不能有连续二个屏蔽点