单项选择题
This new machine is technically far （） to the previous type.
A. superior B. junio C. senior D. equal
单项选择题 Having been told that her son died in the accident, the old woman appeared very calm, as if nothing （）.
单项选择题 There is a great deal of evidence （） that music activities engage different parts of the brain.
单项选择题 Having been praised by the teacher, the little girl ran back home, （）.
