盛夏时节,明明到森林里游玩时,捡到一只受伤的小松鼠,就把它带回家和爸爸妈妈一起为小松鼠包扎了伤口。为了给小松鼠一个自然的环境,明明特意拔了鲜嫩的野草为它铺窝,把它的窝放在了宽敞向阳的阳台。还把自己最喜欢的奶油饼干给它当食物。明明这样养小松鼠对吗?结合课文,你能为他提出几条建议吗?(可以查阅资料)

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

