A. 惊讶 B. B. 怀疑 |
B.肯定 |
C.谦虚 |
D.询问 |
2.“大王,我不用箭,只要一拉弓,这只大雁就能掉下来。”( )
3.“你是怎么知道的?”( )
4.“不是我的本事大,是因为我知道,这是一只受过箭伤的鸟。”( )
5.“啊!”“真有这样的本事!”( )
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