题型:填空题 —Anna, could you lend me this book, please?— I'm sorry, I _____ it for only two days. I haven't finished reading it yet.[ ]A. have bought B. have had C. bought D. had 查看答案
题型:填空题 建筑材料采购合同中对于材料包装物的约定,通常情况下是( )。A.由建筑材料的采购方负责提供,不另计包装费B.由建筑材料的采购方负责提供,另计包装费C.由建筑材料的供应方负责供应,不另计包装费D.由建筑材料的供应方负责供应,另计包装费 查看答案