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Rose and Jim are good friends in Hope School. Rose is in Class Two, Grade Five. Jim is in Class Three, Grade Five. Rose has a maths lesson in the morning. But Jim has a maths lesson in the afternoon. After the maths lesson, they go to the science lab. They like to study science. Today the science teacher, Miss Zhou, teaches something about trees and flowers. They look at some flowers carefully. After school, Rose goes to the art club to paint pictures and Jim goes to the music club. He likes singing.
1．Rose and Jim are ________. ( )| A．classmates | B．friends | C．teachers |
| A．Rose | B．Jim | C．Rose and Jim |
| A．maths | B．science | C．music |
| A．pictures | B．music | C．flowers and trees |
| A．maths; music | B．music; art | C．art; music |
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
