Keeping existing customers costs more than attracting new business.
查看答案
Your customers’ view of the overall service you provide will influence their loyalty much more than short-term rewards.
A. 对
B. 错
横、直拉杆常见的损伤形式有( )。
A. 龟裂
B. 划伤、破损
C. 磨损
D. 弯曲
转向横直拉杆的直线度小于( )毫米。
A. 5毫米
B. 10毫米
C. 20毫米
D. 2毫米
球头销脱落后不会导致转向失控。
A. 对
B. 错