. Great have been made in the field of computer science in the past decades.A. progressB.

问题补充：

. Great have been made in the field of computer science in the past decades.

A. progress

B. breakthroughs

C. mistakes

D. assessments

答案：

A. progress

(答案→)B. breakthroughs

C. mistakes

D. assessments

解析：可联系答.案.网客服索取。