问题
选择题
More highways have been built in China, ______ it much easier for people to travel form one place to another. [ ]
A. making
B. made
C. to make
D. having made
答案
答案：A
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More highways have been built in China, ______ it much easier for people to travel form one place to another. [ ]
A. making
B. made
C. to make
D. having made
答案：A