问题
单项选择题
材料验收工作要把好“三关”，即（）。
A.时间观、质量关、数量观
B.时间观、质量关、核对关
C.质量关、数量观、单据关
D.质量关、数量观、核对关
答案
参考答案：C
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材料验收工作要把好“三关”，即（）。
A.时间观、质量关、数量观
B.时间观、质量关、核对关
C.质量关、数量观、单据关
D.质量关、数量观、核对关
参考答案：C
. homes have some sort of pets, such as monkeys, snakes and even wolves. But Americans’ all-time favorites are cats and dogs, because dogs can offer protection from thieves and unwelcome visitors and cats can help get rid __小题3:the home unwanted pests. Beneath keeping pets, there lies a basic American belief: Pets have a right to be treated well. In Houston, Texas, dogs can have their dinner __小题4:__ (deliver) to their homes, just like pizza. Pets can even go with 小题5:_owners on vacation. Besides, at least 75 animal welfare organizations exist in America which provide care and adoption services for _小题6:__ (home) and ill-treated animals. To pay for the high-tech health care, people can buy health insurance 小题7:___ their pets. Pets are _小题8:___ basic to American culture as hot dogs or apple pie. By now researchers _小题9:___ (discover) that interacting with animals lowers a person's blood pressure. Pets even encourage social relationships: They give their owners an appearance of friendliness, and they provide _小题10:_ good topic of conversation.