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John: Hello, Mary. How are you?
Mary: I’m fine. Thanks.
John: What was the weather like last week?
Mary: It was sunny and hot.
John: What did you do last week?
Mary: I went swimming with my father.
John: Oh, I also want to swimming, but I can’t.
Mary: No problem. My father can teach you about swimming.
John: Really? When does your father have free time?
Mary: You can learn swimming from my father this week.
John: Thank you, see you soon.
（ ）1. The weather was sunny and cold.
（ ）2. John can’t swimming.
（ ）3. Mary will teach John about swimming.
（ ）4. Mary’s father will go swimming this week.
（ ）5. Mary and John are going to swimming together this week.
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
