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There are three dogs living in a house. They are Ellen, Ella and Eva.
Ellen is a brown dog. Ella is a black dog. Eva is a white dog. She’s a girl. Ellen is bigger and stronger than Ella. Eva is smaller and thinner than Ella. But Eva is taller than Ellen and Ella. Eva barks (吠) louder than both Ellen and Ella.
The three dogs are so different, but they like each other. They often eat and sleep together.
1．Ellen is smaller and thinner than Ella.2．Eva is the smallest of the three dogs.
3．Eva is taller than Ella.
4．Eva barks louder than the other two dogs.
5．The three dogs live in a house.
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
