题目内容

Mobile payment often needs to be bound ________ the user's bank card

A. by
B. with
C. in

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This may __________ the security of the user's property.

A. endanger
B. dangerous
C. danger

Its basic principle is to compare the information _____ the data stored in the cloud

A. to
B. between
C. with

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A. leaking
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A. ride
B. riding
C. rode