解题时,直角三角形画在任何位置,都不影响解题结果。但用哪个长度来作直角边不能搞错。
查看答案
What’s the Chinese meaning of orchid?
A. 兰
B. 竹
C. 石头
D. 草
What does bamboo meaning?
A. 香蕉
B. 竹子
C. 花
D. 土
What does the Chinese meaning of be worth deeply thinking?
A. 深印象
B. 有价值的
C. 认真思考
D. 值得思索
How to say 欺骗 in English?
A. deliberately
B. hasty
C. deceive
D. decision