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Andy was busy last week. On Monday evening, He played chess with Joy. He visited his uncle on Tuesday morning. Joe and Joy went to swim on Wednesday afternoon. But Andy didn’t go with them. On Thursday morning, Joy visited his grandma and Andy played in the park. Andy watched a football game on Friday afternoon with Joe. Andy and Joy danced at a party on Saturday evening. Sunday is Teacher’s day. Andy and Joe cleaned teachers’ office in the afternoon.
Name Day | Andy | Joe | Joy |
Monday activity | 1. ________ | ||
Tuesday activity | 2. ________ | ||
Friday activity | 3. ________ | ||
Saturday activity | 4. ________ | ||
Sunday activity | 5. ________ |
1.
2.
3.
4.
5.
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
