问题
填空题
一个三角形有( )条边,( )个角,( )个顶点。
答案
3;3;3
一个三角形有( )条边,( )个角,( )个顶点。
3;3;3
联系上下文,选择合适的单词填空。 | |
Hong Kong. Take your umbrella. It's 4____________ in Beijing. Wear your sunglasses. It's 5____________ in London. Hold on to your hat. It's 6____________ in Moscow. Put on your boots. |