【C6】
A.distances
B.gaps
C.intervals
D.length
请帮忙给出正确答案和分析,谢谢!
A method returning length of the String.
A.strengthB.widthC.heightD.length
【C16】A.gapsB.ceasesC.intervalsD.distances
【C8】A.circlesB.cyclesC.intervalsD.periods
【C6】A.periodB.durationC.courseD.length