1.丰收的季节里麦香千里,谷
2.过了
3.他再三
4.只有大公无私,说话做事才能理
A.使直,把弯曲的伸开 B.竖,与“横”相对 C.不弯曲,与“曲”相对 D.正确,充分
5.随着几声
A.心烦,不舒畅 B.密闭,不透气 C.因空气不流通而引起的感觉 D.声音不响亮
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