This system can give users a( n)______to get the digital resources of the library.
A. method
B. manner
C. way
D. approach
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The medical insurance systems of many countries are undergoing a dramatic______.
A. reservation
B. submission
C. distinction
D. transformation
Artificial intelligence has already made a(n)_______on our lives.
A. statement
B. impact
C. decision ,
D. judgment
She gave me_______on how to use the machine, and I was very grateful to her.
A. some advice
B. many advice
C. an advice
D. some advices
I have to make a few____to my graduation design.
A. adjustments
B. attachments
C. comments
D. achievements
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