单项选择题

When the "free trial" deadline is over, you'll be charged without notice for a product or service if ______.

A．you fail to cancel it within the specified period
B．you happen to reveal your credit card number
C．you find the product or service unsatisfactory
D．you fail to apply for extension of the deadline

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热门试题

单项选择题

We can infer from the passage that ______.

A．banks will have to change their ways of doing business
B．privacy protection laws soon be enforced
C．consumers' privacy will continue to be invaded
D．"free trial" practice will eventually be banned

单项选择题

Businesses do not regard information concerning personal bank accounts as private because ______.

A．its revelation will do no harm to consumers under the current protection policy
B．it is considered "transaction and experience" information unprotected by law
C．it has always been considered an open secret by the general public
D．its sale can be brought under control through self-regulation