don't shout ___the party ,or you'll ___leave.A,at,must B,of ,have to C,at ,have to D,in,must解释并说明理由

问题描述:

don't shout ___the party ,or you'll ___leave.A,at,must B,of ,have to C,at ,have to D,in,must
解释并说明理由

选C
shout at ...冲 .嚷嚷
have to ...不得不,强调客观的制约,must 必须,强调主观的义务