Zhang Peng’s Day | |
6:40 a.m. | eat breakfast |
9:00 a.m. | art class |
12:00 a.m. | eat lunch |
2:00 p.m. | music class |
3:00 p.m. | play football |
1.It’s 6:40 a.m. It’s time to ______. ( )
A.get up | B.eat breakfast | C.go to school |
A.in the art room | B.in the music room | C.in the library |
A.music room | B.art room | C.teacher’s office |
A.on the first floor | B.on the second floor | C.under Classroom 2 |
A.in the classroom | B.in the library | C.on the playground |
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