Cell phones are now widely used possible for us to talk to anyone from almost anywhere.A.

问题补充：

Cell phones are now widely used, possible for us to talk to anyone from almost anywhere.

A. make it

B. to make it

C. making

D. making it

答案：

A. make it

B. to make it

C. making

(答案→)D. making it

解析：现在分词做状语表示自然而然的结果，句中的it指代to talk to anyone from almost anywhere。句意：手机被广泛使用使得我们和任何地方的人谈话成为可能。