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Mary went out with her mother yesterday. They went to the supermarket to buy some things. They went out at nine o’clock. They got there at half past nine. They went there by bus. They bought lots of things. They were tired, but they were happy.
1．Mary went out with her _______. ( )| A．mother | B．father | C．sister |
| A．park | B．supermarket | C．shop |
| A．nine o’clock | B．half past nine | C．eight o’clock |
| A．bike | B．bus. | C．train. |
| A．sad | B．fine | C．happy |
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
