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Liu Tao: Hi, Mike. Let’s _________ and ________ table tennis.
Mike: What _________ is it today?
Liu Tao: It’s Wednesday.
Mike: Sorry, I _______ a football _________ today.
Liu Tao: Hi, Su Hai. _______ and _______ table tennis.
Su Hai: Sorry, I have a ___________ __________.
Liu Tao: What ________ Su Yang?
Su Yang: She _______ a swimming lesson ________.
Liu Tao: What a pity!
Su Hai: What _______ Saturday?
We _____ have _______ lessons _______ Saturday?
Liu Tao: All right.
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
