After-school activities (活动) in New Sun Middle School.
1.Mr. Harris is a(n) __________ teacher.
A.science | B.Chinese | C.P. E. | D.English |
A.On Thursday. | B.On Friday. |
C.Every day. | D.On Tuesday. |
A.e-mail Mr. Lin | B.go to Room 4A |
C.call Mrs. Smith | D.phone (打电话) 780—7522 |
A.In a dictionary. | B.In a geography notebook. |
C.In the school newspaper (报纸). | D.In the library. |
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