there being怎么解?

问题描述:

there being怎么解?
那么这题该选什么呢?
Owing to _____no shipping space up to the moment,we have to require delayed shipment.
A.there is B.there be C.there was D.there being

奇怪,为什么楼上两个筒子都答了个“有”?
选D,这样就相当于一个名词的分句.owing to 后面应该加名词嘛