Tom生病了,妈妈带他去医院。医生说Tom得了重感冒,他应该吃点儿药、躺在床上并且多喝水。Tom不能去上学,他很担心他的功课。他的老师将帮助他补习功课,这样他就能好好休息了。请你根据所给信息写一篇作文。
要求:1.条理清晰,意思连贯,语句通顺,标点正确。2.不少于40个单词。
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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