______little rain in the past sixty days, the ground is dry and people feel uncomfortable. A．There has been B．There is C．There being D．There having been
A. A．There B.There C.There D.There
【参考答案】
D 首先要排除A和B，因为两个都是谓语形式，句子才有谓语，而此处不是一个句子，是句子的一部分。分词短语There......