There are some tall trees in our campus, some more than forty meters.
A. measure
B. measured
C. measuring
D. to measure
网友回答
A. measure
B. measured
(答案→)C. measuring
D. to measure
解析：句意:在我们的校园里有一些高大的树木,一些高达超过四十米.some指的是some of trees。
独立主格结构做伴随状语。some做逻辑主语，measure表示量尺寸、面积，与表示数量的词(短语)连用，是不及物动词,根据句意可以译为 “宽......”“高......”因此用主动形式，选C。