They are __________.[ ]
A. girl
B. boy
C. man
D. women
答案：D
Do you know where my address book is? — It________ be in the hall cupboard. I think I saw it this morning.
A．could
B．can
C．will
D．must
该企业非符合性成本费用为______。
A．82万元
B．87万元
C．80万元
D．107万元
