A A．is a new safety measure B B．has become a disputed issue C C．can be a tough task to complete D D．will be beneficial to their health

A A．has won support form driver B B．is generally considered unrealistic C C．is widely dismissed as unnecessary D D．has met with different responses

A A．have brought about big changes B B．need to be well coordinated C C．have gained public recognition D D．call for relevant legal support

A A．stick with bad driving habits B B．have a weakened memory C C．suffer from chronic pains D D．neglect car maintenance

A A．upgrading self-driving vehicles B B．developing senior-friendly cars C C．renovating transport facilities D D．adjusting the age limit for drivers

A A．the prevalence of health apps B B．the public concern over health C C．popularity of smartphone D D．the advancement of technology

A A．Its coverage needs to be extended B B．Its enforcement needs strengthening C C．It has discouraged medical misconduct D D．It has disappointed insurance companies

A A．seek the approval of the FTC B B．find qualified third parties C C．remove irrelevant personal data D D．obtain their explicit permission

A A．The complexity of health information. B B．The rapid increase in new health apps. C C．The subtle deceptiveness if health apps. D D．The difficulty in assessing consumer harm.

A A．has been embrace by health app developers B B．has been a focus of federal policy-making C C．has encountered opposition in California D D．has gained legislative support in some states