Question

At horse races, everyone has already studied the form (类型) of the horse______.

A．behind time	B．in progress
C．in advance	D．in time

Answer 1

C

试题分析：句意：在赛马中，每一个人都提前研究马的类型。behind time晚；in progress进行中；in advance提前；in time及时，所以选C。