From their _____on the top of the TV Tower, visitors can have a better view of the city.
A.stage
B.position
C.condition
D.situation
B
Stage“舞台,时期,阶段”;position“位置”;condition“条件,情况”;situation“形式,情况;情景”;根据空前的物主代词their可以推断出此处选B。句意为“从他们在电视塔顶部的位置,游客们可以更好地看到这个城市的景色。”