The computer needs ___ before I can use it.A.be repaired B.repairing C.to repair D.repair
问题描述：
The computer needs ___ before I can use it.A.be repaired B.repairing C.to repair D.repair
答
need两种用法,
need doing = need to be done 意思相同,都是“需要（被）什么.”
因此B正确
need reparing = need to be repaired