搜索
A. nose B. hands C. feet D. eyes E. body F. head
G. ears H. mouth I. hat J. arms K. legs
Look at the snowman!
The small snowball is his 1．.
The big snowball is his 2．.
The cup is his 3．.
The eggs are his 4．.
The tomato is his 5．.
The potatoes are his 6．.
The donut is his 7．.
The sticks are his 8． and 9．.
He has no 10． and 11．.
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
