A.难以置信 ①放,搁,摆 ②设立,装设 ③购买 |
B.理所当然 ①道理,事物的规律 ②管理,办 ③对别人的言语行动表示态度 ④物质组织的条纹 |
C.无穷无尽 ①缺乏财物,跟“富”相对 ②到尽头,没有出路 ③达到极点 ④推究到极限 |
D.负荆请罪 ①背 ②具有 ③仗恃,倚靠 ④遭受 |
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