The new technology has been more ()adopted.
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Can you ________ a fifty-yuan note?
A. give
B. changeable
C. change
D. small
If the card is damaged, theof the card cannot be refunded.
A. valid
B. various
C. value
D. virus
You have used over 400 yuan in this card, enjoy discount.
A. not at all
B. with
C. to
D. no longer
All flights have beenbecause of bad weather.
A. cancel
B. cancellation
C. capacity
D. cancelled