Don’t throw away the waste paper. It needs so that it can be reused. A. to destroyB. destr

问题补充：

Don’t throw away the waste paper. It needs so that it can be reused.

A. to destroy

B. destroying

C. to collect

D. collecting

答案：

A. to destroy

B. destroying

C. to collect

(答案→)D. collecting

解析：句意：不要扔掉废纸。它需要被收集起来以便于回收利用。动名词做宾语表示抽象动作，need后面接动名词用主动语态表示被动含义，故选D。