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Sam's birthday is on a snowy day in December. He has got lots of presents from his family and friends. His parents give him a storybook. His mother says, “There are many funny stories in it. They are good for you.” Sam's brother gives him a big box. There is a toy car in it. Mike, Sam's best friend, gives him a round box. Sam thinks, “It must be a birthday cake.” But it is a basketball. Sam likes playing basketball. Sam's sister gives Sam two boxes. She says, “Your present is in one of them.” Sam opens the first one. But he finds nothing in it. He opens the second one. There is a pet cat in it. Sam is very excited.
1．Sam's birthday is in winter. （______）
2．His parents give him a book with many stories. （______）
3．Sam has got a toy car from his sister. （______）
4．Mike gives a birthday cake to Sam. （______）
5．Sam has got a pet cat from his brother. （______）
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
