画一个直径4厘米的圆,再画出它的两条对称轴,使这两条对称轴互垂直. 发布时间:2017-05-15 00:11 │ 来源:www.tikuol.com 题型:解答题 问题: 画一个直径4厘米的圆,再画出它的两条对称轴,使这两条对称轴互垂直.
题型:解答题 根据句意或首字母填入所缺单词。1. As we know, a car has four w ______.2. —Who's that w ______? —She's my mother.3. How many w______ teachers in your school?4. —Can I u ______ your computer? —"Sorry, I'm u ______ it.5. We use milk to make c ______ . 查看答案