A-A+
When the free trial deadline is over you'll
问题详情
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.
参考答案
正确答案：A
解析：本题是一道细节题。参看文章第三段的第三句“If the deadline passed， they were charged automatically through their bank or credit-card accounts．U．S．Bancorp collected a share of the revenues”即：如果你没有在免费使用期里退掉购买的服务，那么期限已过，你就得付费。
