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问题:
[单选] 若将曲线点转换为直线点,应采用下列哪个操作?()
A . 使用选择工具单击曲线点
B . 使用钢笔工具单击曲线点
C . 使用锚点转换工具单击曲线点
D . 使用铅笔工具单击曲线点
在按住什么功能键的同时单击路径调板中的填充路径图标,会出现填充路径对话框:() Shift。 Alt(Win)/Option(Mac)。 Ctrl(Win)/Command(Mac)。 Shift+Ctrl(Win)/Command(Mac)。
()用于调节燃油压力。 油泵。 喷油器。 油压调节器。 油压缓冲器。
SQL Server支持两种形式的变量,即()变量和()变量。
As the administrator of your company’s network you are asked to upgrade several Windows NT 4.0 computers to Windows 2000 Professional. All user settings and application settings must be preserved. Most applications currently running are compatible with Windows 2000 and all the Windows NT 4.0 computers meet the minimum hardware requirements. After you upgrade several computers to Windows 2000 Professional, you find that some applications did not upgrade properly. What utilities and/or applications should be disabled (or removed) before upgrading?() Custom printer third-party software.。 APM and Anti-virus software。 All Non-Microsoft Products。 All 32-bit applications。 Third-party video driver。
通常情况下对厌氧菌无效的药物是() 卡那霉素。 青霉素。 林可霉素。 甲硝唑。
若将曲线点转换为直线点,应采用下列哪个操作?()