搜索
[[QOrDeR]]Something is wrong with him. (变为否定句)
_____________________________________
【小题2】Baobao has a bad headache. (变为否定句)
_____________________________________
【小题3】I have to go to bed before nine o’clock.(将主语改为He)
_______________________________________
【小题4】He isin the hospital.(对画线部分提问)
_______________________________________
【小题5】some, three, pills, a, needs, to, he, take, day, times(.)(连词成句)
_______________________________________
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
