超星 - 19年12月、6月、20年12月A级真题.xlsx - 查题吧

单选题

____career you choose,effective communication skills will serve you well.

A. Whenever
B. Wherever
C. Whatever
D. Howerver

单选题

Studies have shown that humans working with machines are ____than a human or a machine working alone.

A. more effective
B. most effictive
C. effictive
D. least effictive

单选题

The application of AI in healthcare is expected to cut ____the cost of treatments and care.

A. out
B. into
C. down
D. through

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