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【简答题】
10. Tickets, v________ and coupons are sent to users on their mobile phones in digital form. (a printed piece of paper that can be used instead of money to pay for sth)
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参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】18. Transportation industry was also ________ by government to carry the mail.
A.
revenue
B.
intercepted
C.
subsidized
D.
autonomy
【单选题】10. Great customer service should prevent a repeat contact from the customer on the same topic.
A.
正确
B.
错误
【单选题】20. The post fostered unique American culture of ________ ideas and uncensored opinions.
A.
appreciation
B.
infrastructure
C.
innovative
D.
link