Last Sunday, our class went to the park. We took a lot of delicious food in our bags. When John opened one bag, he found a lot of chocolate in it. He knew that it wasn't his bag because he doesn't like chocolate. Mike and John had the same bags. “It must be Mike's," John thought. "Is this your bag, Mike?
John asked. “Oh, it's my bag!" Mike saw his favorite chocolate and said. At last, they found their own (自己的) bags. They were very happy.
1.John's class went to the park last Saturday.2.They took a lot of flowers in their bags.
3.Mike and John had the same bags.
4.John's favorite food is chocolate.
5.At last, John and Mike found their own bags.

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

