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1．Why did the sheep agree to help the wolf? ( )
| A．Because the wolf said “I will not eat you”. |
| B．Because the wolf said “I will eat you”. |
| C．Because the wolf said “I want to eat you”. |
| A．Yes, it did. | B．No, it didn’t. | C．No, it can’t. |
| A．Monkey. | B．Dog. | C．Cat. |
| A．Yes, it did. | B．No, it didn’t. | C．No, it can’t. |
| A．bad | B．nice | C．clever |
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
