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This girl is Linlin. She is ten. It's her birthday today (今天). She has (有) two presents. Look! This present is from (来自) her mother. What is it? Oh! It's a book. Now it is on the desk. Her father gave (给) her a cat kite. It is blue. Linlin likes (喜欢) the presents.
1．Linlin is _______. ( )| A．9 | B．10 | C．12 |
| A．presents | B．blackboards | C．birds |
| A．teacher | B．grandma | C．mother |
| A．on the chair | B．on the desk | C．in the book |
A． | B． | C． |
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
