One day, two little birds are in the jungle (丛林).There is a big fire (火) in it. They are scared (害怕的). The little blue bird’s beak (嘴) is full of water (水), but the water can not stop (阻止) the fire.
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Soon (不久) lots of elephants and flamingos (火烈鸟) come to help. The elephants have water in their trunks (象鼻). The flamingos and the little birds have water in their beaks. Together (一起) they can stop the fire. At last (最后), they are happy together in the jungle.
1.The story(故事) is in the ______. ( )A.zoo | B.jungle | C.park |
A.elephants | B.flamingos | C.birds |
A.the little birds | B.the zebras | C.the monkeys |
A.scared | B.sad | C.happy |
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