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Today is December 25th. It's Christmas Day. Christmas Day is in winter. It's cold, but I'm very happy. Because I can visit my grandparents. We will eat dinner together. I like winter. Because I can skate and make a snowman in winter. My mother likes summer. Because she can swim in summer. My father likes autumn. Because he often climbs mountains in autumn.
1．Today is November 25th.2．It's Children's Day.
3．My mother likes autumn.
4．My father likes autumn. Because he can make a snowman in autumn.
5．I like winter.
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
