1.衣着整洁,常常微笑;
2.诚实善良,乐于助人:
3.懂得与他人分享;
4.其他
注意:
1.内容完整,语言流畅,不要逐句翻译,自由地适当发挥。
2.文章的开头和结尾已给出,不计入总数。
3.文章中不得出现真实姓名,校名和其他真实信息。
4. 80词左右。
How to be a popular student?
Hello. everyone! I am Wang Hua.
That's all. Thank you for your listening.

同类型试题

y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2


y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2

