The falling intonation is often used in sentences like          to strengthen an affirmative tone. 
A、statements
B、special questions
C、commands
D、exclamations
\n The falling intonation is often used in sentences lik - Unit 6 - 英语听力教程1(第三次开课) - 重庆高校在线开放课程平台 | 大学网课搜题引擎