问题
选择题
In his book he deals with a lot of subjects, ________ from education to environmental protection. [ ]
A. range
B. ranged
C. ranging
D. having ranged
答案
答案：C
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In his book he deals with a lot of subjects, ________ from education to environmental protection. [ ]
A. range
B. ranged
C. ranging
D. having ranged
答案：C