如果等腰三角形两边长是6 cm和3 cm,那么它的周长是[ ] A.9 cm B 发布时间:2017-04-11 22:06 │ 来源:www.tikuol.com 题型:选择题 问题: 如果等腰三角形两边长是6 cm和3 cm,那么它的周长是 [ ]A.9 cm B.12 cm C.12 cm或15 cm D.15 cm
题型:选择题 用括号内所给形容词的适当形式填空。1. Mr Read is very _____ (short). 2. She is _____ (old) of us all. 3. I think diving is _____ (difficult) activity of all. 4. English is _____ (important) than math. 5. Kitty has _____ (little) milk of the three. 查看答案