搜索
1. fourth / year / is / the / winter / season / of / the (.) ( 连词成句 )
____________________________________________
2. Summer is the hottest season. ( 对画线部分提问 )
___________________________________________
3. Can you tell me something about spring ? ( 作肯定回答 )
__________________________________________
4. We eat moon cakes in Mid-autumn Day. ( 改为一般疑问句 )
_____________________________________________
5. I should help my mum to cook . ( 对画线部分提问 )
_____________________________________________
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
