搜索
（1）A. the Japanese car
B. a Chinese bus
C. the English jeep
D. the Japanese bus
（2）A. your bag
B. your box
C. your map
D. your stamp
（3）A. nine o’clock
B. seven o’clock
C. eleven o’clock
D. seven o’clock
（4）A. 20 oranges
B. Number 12
C. 12 oranges
D. Number 20
（5）A. very good B. thanks C. very much D. all right
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
