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Tom is ten years old now. He likes toys and he has(有) some animal toys. He has two toy chickens. One is red and the other is white. They can run and jump. Sometimes they can fly too. Tom has a toy parrot too. The parrot is yellow and it can talk.
Helen is Tom’s cousin. She is nine. She likes dolls and she has three dolls. One is brown and the other two are white. The brown doll is a bear. It can swim but it can’t fly. Helen can make pies but she can’t play football.
1．Tom and Helen are _______. ( )| A．nice toys | B．cool dolls | C．cousins |
| A．red and white | B．yellow | C．A and B |
| A．chickens | B．parrot | C．pigs |
| A．nine | B．Tom’s friend | C．a nice doll |
| A．can; but; can’t | B．can’t; but; can | C．can; and; can |
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
