John was very sad last weekend. He was ill. He had a fever. His mother asked him to stay in bed. He was very bored (无聊的). On Saturday afternoon, his good friends Sam and Mike came to see him. They bought a lot of fruit and some flowers for John. He was very happy.
This weekend, John will go hiking with his friends. They are going to fly kites, draw pictures and play football. Because John likes flying kites. Sam’s hobby is drawing pictures. And football is Mike’s favorite sport.
1.John was ill last weekend. He had a bad cough.2.Sam and Mike bought a lot of fruit and some flowers for John.
3.John will go fishing with his friends this weekend.
4.Sam’s hobby is flying kites.
5.Mike likes playing football best.
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同类型试题
![](http://static.xuejinqu.com/images/medal.png)
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
![](http://static.xuejinqu.com/images/avatar.png)
![](http://static.xuejinqu.com/images/avatar.png)
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
![](http://static.xuejinqu.com/images/avatar.png)
![](http://static.xuejinqu.com/images/avatar.png)