What__________ I do for you?I'd __________ a cup of coffee.
A. mayrather
B. mustbetter
C. canlike
D. shallhad
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Mary__________ be in Paris. I saw her in town only a few minutes ago.
A. mustn't
B. shouldn't
C. can't
D. may not
When__________ is up to you to decide.
A. leaving
B. to leave
C. will leave
D. left
Kate__________have missed the early bus!
A. may
B. is
C. was
D. Need
AI的英文全称是( )
Automatic Intelligence
B. Automatic Information
C. Artificial Intelligence
D. Artificial Information
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