按计价方式不同，建设工程施工合同可以划分为（）。
A.总价合同
B.单价合同
C.成本加酬金合同
D.施工总承包合同
参考答案：A, B, C
—Is Tom still in New York or already back at home?
—I’m not sure _________. I’ll call to make sure.
A．if he has been back
B．that he has come back
C．why he has come back
D．how he will be back
流动资金贷款，是指贷款人向企（事）业法人或国家规定可以作为借款人的其他组织发放的用于借款人项目投产的本外币贷款。
