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It’s summer.Zoom and Zip swim in the lake.they are happy.“I like summmer,”says Zip.“Why do you like summer?”asks Zoom.“because I can swim in the lake.”
It’s fall.Zoom and Zip go hiking.They eat a lot.
Wintercomes.Zoom and Zip don’t skate.They sleep.
Spring comes.Zoom and Zip wake up .They fly kites.“I like winter,”says Zoom.“Why do you like winter?”aska Zip.“Because I can sleep a long time.”
（ ）It’ summer,Zoom and Zip go hiking.
（ ）Zip can swim in the lake.
（ ）Zip can sleep for a long time
（ ）Winter caomes.Zoom and Zip sleep。
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
