1.在天安门前的华灯下面,我又想起了这位亲爱的战友。(缩句)
2.周瑜长叹一声:“诸葛亮神机妙算,我真不如他。”(改为转述句)
3.仿写句子:这个体操运动员在高低杠上的动作真灵巧,就像猴子在树林中攀缘、穿行。
雨点儿落在窗玻璃上:
云朵在天空飘荡:

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

