单选题
英语六级
2017-03-12
A．It will be rooted out in a few years.
B．It benefits net users in many ways.
C．It invades the privacy of net users seriously.
D．It exists in almost all the websites.
参考答案
D
答案解析
What does Chris Babel say about data tracking? D。
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A．Because she stopped working after she was hurt.
B．Because she failed to make some of her mortgage payments.
C．Because she failed to convince officials she was entitled to a pension.
D．Because she failed to pass doctors' exams.