(1)他永远不受外物冲撞,所以曲线优美,处处显示着养尊处优。( )
(2)他本身的作用多用于研脂粉、蘸药末、戴戒指。( )
(3)秽物、毒物、烈物,他接触的机会最多;刀伤、烫伤、扎伤、咬伤,他消受的机会最多。( )
(4)身体矮而胖,头大而肥,构造简单,只有一个关节。( )
(5)他体态秀丽,样子可爱,用处则渺小,只是掏掏耳朵、抹抹鼻涕而已。( )
A.大拇指 | B.食指 | C.中指 | D.无名指 | E.小指 |
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