There are some tall trees in our campus some more than forty meters.A. measureB. measure

问题补充：

There are some tall trees in our campus, some more than forty meters.

A. measure

B. measured

C. measuring

D. to measure

答案：

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。