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This is Lucy and that is Lily. They are twins. They look
| A．a same | B．the same | C．same | D．an same |
| A．twin | B．sisters | C．brothers | D．American |
| A．Jim | B．of Jim | C．Jim’s | D．of Jim’s |
| A．on | B．at | C．in | D．of |
| A．look like | B．look after | C．look at | D．look |
| A．teachers | B．student | C．friends | D．boys |
| A．eat | B．to eat | C．eating | D．eats |
| A．eat | B．to eat | C．eating | D．eats |
| A．to drink | B．to eat | C．to give | D．drink |
| A．orange | B．an orange | C．oranges | D．some orange |
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
