the whole school a safer and more pleasant place is an important part of school development.
A. Makes
B. Made
C. Make
D. Making
网友回答
A. Makes
B. Made
C. Make
(答案→)D. Making
解析：考查动名词做主语：这句话的谓语是is，is前面的都是主语，动词的动名词或不定式可以做主语，只有D是动名词，句意：使得整个学校成为一个更安全的更舒服的地方是学校发展的重要的部分。选D。