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Billy is ten. He is not big but strong. He is tall. He can run and jump. He likes playing football. His friends are big and strong too. Billy and his friends are playing football. Tom is seven years old. He is Billy’s brother. He isn’t big. He is small. He’s not tall. He’s short. He isn’t strong. Tom isn’t happy. He can’t play football.
1．Billy is _________. ( )| A．big | B．short and strong | C．small and strong |
| A．play football | B．playing football | C．run and jump |
| A．ten | B．seven | C．eleven |
| A．Billy | B．Tom | C．Billy’s friend |
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
