Question

In many countries more and more forests and even agricultural land are being lost to development, _______ much of the land to become desert.

A．caused

B．causing

C．having caused

D．to cause

Answer 1

B

试题分析：考查非谓语动词。句意：在许多国家，越来越多的森林甚至农田正在给发展让路，造成大量土地的沙漠化。现在分词可以表示自然而然的结果，故选B。