the purpose of mew technologies is to make life easier,____ it more difficult
Anot make Bnot to make Cnot making Ddon't make
人气:479 ℃ 时间:2019-11-06 03:40:56
解答
B
和前面的 is to make 对应.
是 is not to make 的省略is形式.
应为这两个短句是并列的,都是以is为谓语,所以后面的半句就不用再写is了.
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