单项选择题
A．lay right on one side of a shelf B．was right behind as old brown-looking case C．was between two high shelves D．was among the hundreds of cases
A．The receipt had been stolen by someone. B．someone had taken away the case. C．He could not claim his case without the receipt. D．He had left his receipt at hom
A．responded quickly saying it was a lie B．believed him C．gave a suspicious 10ok as much as to say he had heard such stories before D．just took his story as a joke