搜索
I’m Doris. I have a new friend. Her name is Betty. She has long hair and big eyes. She is thin and quiet. She likes reading storybooks very much. She has storybooks and candies in her schoolbag. She’s my best friend. We often clean our classroom together(一起).
1．Betty is a ______. ( )| A．boy | B．girl | C．teacher |
| A．short; big | B．long; small | C．long; big |
| A．thin and quiet | B．tall and thin | C．friendly and thin |
| A．notebooks; candies | B．storybooks; candies | C．storybooks; keys |
| A．desk | B．window | C．classroom |
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
