问题
What is the purpose of the passage？ 查看材料
A:To help us study some new technology.
B:To tell us technology is changing the worlD．
C:To help solve the problems that technology causes.
D:To remind us the advantages of the technology are limitless.
B:To tell us technology is changing the worlD．
C:To help solve the problems that technology causes.
D:To remind us the advantages of the technology are limitless.
正确答案是：
