[[QOrDeR]]为了养小鱼小虾,我专门把家里一口大水缸腾了出来。(
【小题2】小虾在石块下压着我伸出手,掀开石块,捉了一些。(
【小题3】身体稍带灰黑色,甚至背上、尾巴上还积着泥,长着青苔的是老虾。(
【小题4】小虾不喜欢到阳光照射的地方去,喜欢在树荫下、角落里、石块下休息。(

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

