安装弹簧悬架系统的汽车，其行车高度不在规定的尺寸范围内，就需要（）。
参考答案：更换弹簧
—Is it his notebook?
—_____. [ ]
A. It is his notebook.
B. It isn't his notebook.
C. Yes, it isn't.
D. No, it isn't.
下列哪项不属于对出租汽车计价器的要求（）
A.安装位置符合规定
B.数字显示清晰
C.发票打印准确、清晰
D.定期自行校准
