[单选题]Fluency is typically measured by ( ) of access or production and by the number of hesitations.Cg2答案窝(daanwo.com)-大学生作业答案及考资分享平台 AinformationCg2答案窝(daanwo.com)-大学生作业答案及考资分享平台 BstepsCg2答案窝(daanwo.com)-大学生作业答案及考资分享平台 CspeedCg2答案窝(daanwo.com)-大学生作业答案及考资分享平台 Dways