2009 北京 第 28 题 单选题 区分题 2009_北京卷 $28. All of them try to use the power of the workstation \_\_\_ information in a more effective way.$ A. presentingB. presentedC. being presentedD. to present 参考答案D ☆ 收藏不会,直接看解析查看原卷 →