With a lot of modern buildings today’s cities are quite different from of the past.A. t

问题补充：

With a lot of modern buildings , today’s cities are quite different from of the past.

A. to be built, ones

B. being built, one

C. built, ones

D. built, those

答案：

A. to be built, ones

B. being built, one

C. built, ones

(答案→)D. built, those

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