如果你以前没有用过VBA/加载项/控件，那【开发工具】选项卡可能被默认隐藏了，首先需要把它调出来。 如图，在菜单栏选择【选项】→【自定义功能区】，在【主选项卡】里把【开发工具】前的方框打上钩。 确定后返回表格，这时看到【开发工具】选项卡已经出来了。

Sadly, that’s not the case with Windows. But you can work around that. How do you see if a program is installed for all users? To verify whether a program is installed for all users or the current ...

Learners can access the course by visiting website. Harvard University is offering a free online course titled "Introduction to Programming with Scratch" that anyone can join. This self-paced ...