A. This is my mum. B. Thank you. C. Good morning. D. It’s an egg. E. What’s your name? |
1.早上上课时,同学们要向老师说:(_____)
2.当朋友送你礼物时,你应该说:(_____)
3.你想表达“它是一个鸡蛋。”时应说:(_____)
4.你向好朋友介绍你的妈妈时应说:(_____)
5.当你问别人的名字时,应说:(_____)
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