题目内容

ICP-AES等离子分析仪不用于()测定。

A. 分子筛结晶度
B. 加氢催化剂成品
C. 加氢催化剂浸渍液
D. 高纯度氧化铝粉杂质含量分析

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VB的每一个窗体和控件都存在一个预定义的事件集。

A. 正确
B. 错误

You are the network administrator for Company. A user named Peter runs Windows 2000 Professional on his portable computer. Peter wants to be able to work at home with files that were created in the office on Company’s network. He mapsdrive X to a shared network folder and configures it to reconnect when he logs on to the network. Before Peter logs off the network and leaves the office, he attempts to make drive X available offline. Peter calls you and reports that he does not have the option to make his shared folder available offline. Peter needs to have the files in drive X available offline. What should you instructs Peter to do?()

A. Ensure that NetBIOS over TCP/IP is enabled on the network server.
B. Enable Offline Files on the portable computer.
Create an Offline File synchronization schedule.
D. Create a shortcut to the Offline Files folder.

一本小说要畅销,必须有可读性;一本小说,只有深刻触及社会的敏感点,才能有可读性;而一个作者如果不深入生活,他的作品就不可能深刻触及社会的敏感点。 以下哪项可以从题干的断定中推出( ) ①一个畅销小说作者,不可能不深入生活。 ②一本不触及社会敏感点的小说,不可能畅销。 ③一本不具有可读性的小说的作者,一定没有深入生活。

A. 只有①和②
B. 只有②和③
C. 只有①和③
D. 只有①

如果线路上有人工作,停电作业时应在开关上挂上什么?

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