[[QOrDeR]]《三衢道中》《绝句》和《惠崇春江晚景》这三首诗都是描写春天的,都表达了诗人对无限春光的喜爱之情。(
【小题2】《燕子》一文通过描写美丽俊俏的小燕子为春天带来无限生机,表达了作者对小燕子的喜爱之情。(
【小题3】《昆虫备忘录》一文主要介绍了蜻蜓、瓢虫、独角仙、蚂蚱这些昆虫的有关知识。(

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

