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Mar. 20th What a big day! My grandpa has four new little puppies. They are pink because they are very young. They make noises when they are hungry. They can drink milk but they still can’t see. | Mar. 27th The little puppies are seven days old. They have white fur and their eyes are open now. The eyes are big and black. Their ears are pink and small. They are so cute. |
Apr. 3rd The little puppies can walk now. They can run, too. They always play with each other. | Apr. 20th The little puppies can play with me. They love to play balls. I love them all. |
1．Whose puppies are these? ( )
| A．Sam’s. | B．Sarah’s. | C．Sam’s grandpa’s. |
—It’s on ______.
| A．March 20th | B．March 25th | C．March 27th |
| A．thirteen | B．fourteen | C．twenty |
| A．The little puppies’ fur is black. | B．The little puppies’ eyes are big and red. |
| C．The little puppies can play with Sam on April 20th. | |
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
