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（ ）（3）A. pants B. jeans C. Shorts
( )（4）A. canteen B. library C. teacher's office
( )（5）A. 7:30 B. 11:30 C. 11:13
( )（6）A. colour B. clock C. o’clock
( )（7）A. jacket B. T-shirt C. dress.
( )（8）A. white shirt B. red shirt C. black shirt
( ) （9）A. It’s 4:05. It’s time for Chinese class.
B. It’s 4:15. It’s time for Chinese class.
C. It’s 4:50. It’s time for Chinese class.
( ) （10）A. Let’s run. B. Let’s go home. C. Let’s go to school.
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
