(1)黑熊只好用舌头舔着自己又肥又厚的脚掌。(缩句)
(2)东方升起的红太阳照亮了故乡美丽的土地。(改为“把”字句。)
(3)树叶落下来。(把句子写具体,至少要扩两个地方)
(4)这样糊里糊涂地背,有什么用呢?(改变句子的说法,但意思不变。)
(5)李老师以经走了。(修改病句)
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