（）people are coming for the party?
A.How little
B.How much
C.How many
参考答案：C
签约：解约( )
A．结婚：离婚
B．订货：收货
C．上班：下班
D．借款：贷款
胎儿发育指数＝宫高(cm)－3×(月份－1)。()
