高等教育 / 大学英语1
(单选题) Changes _ _ _ _ to the construction laws in Los Angeles have strengthened the city’s buildings and highways , _ _ _ _ _ _ _ them more resistant to quakes.
A、making; made
B、being made; to make
C、made; made
D、made; making
A、making; made
B、being made; to make
C、made; made
D、made; making
参考答案:
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