工程车辆使用费是指通信工程施工过程中发生的机动车辆使用费。
参考答案：对
— Alice, what made you _____?
— My head teacher made a _____ remark about my new hair-style just as I came to the classroom. [ ]
A. annoyed; unsuitable
B. annoyed; pointed
C. annoying; cautious
D. annoying; diverse
福特某些车系上，动力转向液压助力器还给（）系统提供动力。
A.制动
B.悬挂
C.离合
D.冷气
