Ms. Harrington noted that most Internet companies ______. A．are unwilling to clearly explain how they collect and use data B．are very creative in explaining what data they collect and use C．tend to use a visible method to explain what data they collect D．prefer to formulate lengthy and unintelligible privacy policies
A. A．are B.are C.tend D.prefer
【参考答案】
A 根据第六段“ThenewguidelinessuggestthatWebsitesexplainhowthe......