Intellectual-property experts are trying to（ ）new models that will allow the film industry to survive downloading.
A、
come up with
B、
come across
C、
come out of
D、
come upon
【正确答案】：A
【题目解析】：
come up with想出，与句意相符合；come across偶遇；come out of偶然遇见，由...产生；come upon突然产生。句意：知识产权专家们正努力想出新的模式，使电影业能够在下载过程中生存下来。
