问题
选择题
It can be proved that Diaoyu Islands ______ part of the territory(领土) of China since ancient times.
A．belong to
B．are belonged to
C．have been belonging to
D．have belonged to
答案
答案：D
题目分析：句意：我们能证明钓鱼岛自从古代一直属于中国的领土。这里使用了since ancient times和现在完成时连用，而且belong to没有被动语态，所以选D。
