Inventor标准装配中快捷键“C”是什么功能？（）
A.约束
B.装配
C.移动
D.旋转
参考答案：A
根据句意及首字母提示完成单词。
1. There are lots of books in the l______.
2. The boys are swimming at the p______.
3. They are s______ at the mall; they want to buy some apples.
4. Listen! The b______ is singing in the tree.
5. Can I use your c______ to take some photos?
过氧乙酸用于
A．新生儿预防淋菌性眼结膜炎B．皮肤黏膜消毒C．冲洗 * * 进行消毒D．自来水消毒E．针对SARS冠状病毒进行空气消毒
