The purpose of technology is to make it easier,______it more difficult1.not make 2.not to make3.making not4.do not make要原因
问题描述：
The purpose of technology is to make it easier,______it more difficult
1.not make
2.not to make
3.making not
4.do not make
要原因
答
2
前后一致，前面是 to make it easier，后面就说明是not to make
答
2,动词不定式的否定形式，根据to make it easier
答
2,固定用法,to ...not to ...
答
2，应该是