单项选择题
A．Time has become more limited B．Time has become more precious C．Time is money D．Time is relative
A．The man has decided to quit his computer class B．The woman wants to get a degree in administration C．A computer degree is a must for administrative work D．The man went to change the time of his computer class
A．Third-party insurance B．Value-added tax C．Petrol D．CDW