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1.
( ) A. It’s Monday.
( ) B. It’s Tuesday.
2.
( ) A. They’re wearing skirts.
( ) B. They’re wearing trousers.
3.
( ) A. My brother is wearing a cap on a Sunday morning.
( ) B. My sister is wearing a cap on a Sunday morning.
4.
( ) A. He doesn’t go to school on Saturday.
( ) B. He doesn’t go to school on Sunday.
5.
( ) A. She is wearing a dress. She is nice.
( ) B. She is wearing trousers. She is nice.
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
