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| A. How was your weekend? B. Let’s go to the library. C. What did you do on Sunday morning? D. How tall is Lingling? E. How much is this jacket? |
2．奶奶想知道你周末过得怎么样，她应问：______
3．你想约小伙伴一起去图书馆，你应问：______
4．朋友想知道你星期天，上午干了什么，她应问：______
5．你想知道这件夹克衫的价格，你应问：______
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
