【题目】The high-speed train ________ lowest speed can reach about 250km/h greatly benefits whoever takes it.
A.thatB.whose
C.of whichD.where
在线课程【答案】B
【解析】
考查定语从句。句意：最低时速可达250公里的高铁极大地造福了乘坐它的人。________ lowest speed can reach about 250km/h是定语从句，修饰the high-speed train，先行词在从句中作定语，修饰lowest speed，“the high-speed train’s lowest speed”意为“高铁的最低时速”，表示“……的”，应用关系代词whose。故选B。