问题
选择题
More highways have been built in China, ______ it much easier for people to travel from one place to another.
A．having made
B．made
C．to make
D．making
答案
答案：D
题目分析：考查非谓语动词。句意：中国已经修建了许多高速公路，使得人们的旅行更加容易了。Highways与make是主谓关系，应该用现在分词表伴随状况。A项表示动作有先后，这里是同时发生。故选D。