1.①功 ②弓 ③工 ④公
(______)园 成(______) (______)具 (______)箭
2.①植 ②值
(______)得 (______)树 (______)日
3.①摘 ②掏 ③逗 ④采 ⑤逮 ⑥数 ⑦蹚 ⑧拉 ⑨翻
(______)大河 (______)星星 (______)神弓
(______)蝈蝈 (______)蘑菇 (______)松鼠
(______)高山 (______)苹果 (______)鹊蛋

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

