单项选择题
The employee had to break off（） the conversation in order to wait on his manger.
A.continue B.hurry C.begin D.discontinue
单项选择题 I tell my mother about my trials at work and brag（） about the kids.
单项选择题 Inmostcountries，thecrimeofmurdercarries harsh（）penalties.
单项选择题 I need （）more volunteers to help clean the classroom.
