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It’s a sunny day. I don’t go to school. I get up at 6:30. I have breakfast at 7:00. I eat noodles. Then I go shopping. I want a pair of sandals. They are size 6. They are black . They’re cheap. They’re only twenty-seven yuan. I like the sandals.
（1）Today is a fine day.
（2）It’s 7:00. It’s time to get up.
（3）I wear my sandals today.
（4）My sandals are black.
（5）My sandals aren’t cheap.
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
