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Today is Sunday. It’s the Mid-Autumn Day. We are happy today. I am having dinner with my parents now. We have beef, dumplings, fruit and mooncakes. They’re delicious.
After dinner, we’ll look at the moon and talk with each other. And my mother will tell us a story about change. I can’t wait now.
1．Today is New Year’s Day. （_____）
2．I am having lunch now. （_____）
3．I have fruit with my parents for dinner. （_____）
4．We don’t have mooncakes. （_____）
5．Mother will tell us a story. （_____）
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
