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Hi, everyone. My name is Lucy. I'm in Renming School. I'm in class Four Grade Four. My school number is sixteen. I often(经常)go to the zoo on the weekend(周末). There are many animals there. The monkey is funny and the tigers are very strong. We have so much fun there.
1．My school number is ______________. ( )| A．15 | B．16 | C．18 |
| A．3 | B．4 | C．5 |
| A．school | B．home | C．zoo |
| A．big | B．small | C．funny |
| A．strong | B．beautiful | C．nice |
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
