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【单选题】
为应用程序开发人员上班 Certkiller.com，Certkiller.com 使用 Visual Studio.NET 2005 作为其应用程序开发平台。您正在开发.NET框架2.0Windows服务应用程序。您需要跨多个进程同步执行的一些资源。你应该做什么？（）
A.
使用互斥锁类。
B.
使用Interlocked类。
C.
使用Monitor类。
D.
使用ReaderWriterLock类。
拍照语音搜题，微信中搜索"皮皮学"使用
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【单选题】My dear, where have you ___? I___ you everywhere. [     ]
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gone, have been hunting for
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been, have been hunted for
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gone, have been looking for
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【简答题】补全对话。 A: Hello! Emma, have you ever been to Qingdao? B: Yes, I have. A: How many times have you been there? B: 1 ? A: Only once? When did you go there? B: Two years ago. A: 2 ? B:Great! It is a very b...
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【单选题】听力原文：Woman: I haven't seen you for ages! Where have you been? Man: Actually, I have been doing research recently. I have to stay in the lab almost all the time. I'm happy to tell you that the work is ...
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正确
B.
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【简答题】Have you ever bee to Hangzhou, ______lies the West Lake?
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A.
gone, have been hunting for
B.
been, have been hunted for
C.
been, have been hunting for
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gone, have been looking for
查看完整题目与答案