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Tim and Mary are brother and sister. Tim is ten. Mary is eight. Mary likes wearing skirts. She has a red skirt. Tim likes summer. Because he likes swimming. But Mary doesn’t. She likes flying kites in autumn.
1．Tim is _________. ( )| A．eight | B．ten | C．nine |
| A．big brother | B．little brother | C．friend |
| A．black | B．red | C．green |
| A．summer | B．spring | C．autumn |
| A．swim | B．fly a kite | C．ride a bicycle |
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
