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Look, this is my family. There are six people in my family. My grandfather and grandmother are old. My grandfather is tall. He can read a book. My grandmother is short. She can sing and dance. Now they are in the park. The park is big. There are ten tall trees in the park. There are seven boys and six girls in it, too. The park is green. Do you like green?
1．It's a small family. （_____）2．My father and mother are old. （_____）
3．My grandfather can read a book. （_____）
4．My grandmother isn't in the park. （_____）
5．We can see the trees, boys and girls in the park. （_____）
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
