Question

More highways have been built in China,___________it much easier for people to trave form one place to another.                            

A．making

B．made

C．to make

D．having made

Answer 1

A

考查非谓语动词作结果状语。To do作结果状语，表出人意料的结果;doing作结果状语，表自然而然，意料之中的结果。句中更多高速被建设，从而使人们出行更方便，是自然而然的结果，所以选A。