A. How many shirts do you have? B. Your schoolbag is very pretty. C. Be careful. D. Can I help you? E. What’s the weather like in Harbin? |
1.当你的同学过马路时,你提醒他要小心,可以这样说:____
2.当你想知道爸爸有多少件衬衫时,你可以这样问:____
3.当你想知道哈尔滨天气怎么样时,你可以这样问:____
4.当你看到同桌有一个漂亮的新书包,你会说:____
5.服务员见到顾客进店时会说:____
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