C tell sb to do sth
C what a/an+单数名词(词组)
D 宾语从句为陈述句
C in+时间【一段时间后】用于将来时
D say in a low voice=whispered低声地
C.tell sb to doC.how wonderful a party what a wonderful partyC.表示将来时in a weekD.whisrere耳语
A,ACBD