单项选择题
Questions 13 to 16 are based on the conversation you have just heard
A．Try to avoid making a hasty decision B．Take advantage of the train links C．Talk with the local authorities D．Conduct field surveys first
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