( ) (1)A. September B. October C. November
( ) (2)A. taste B. collect C. carrot
( ) (3)A. wonderful B. wallet C. wait
( ) (4)A. nobody B. nearby C. name
( ) (5)A.Spring Festival B. Dragon Boat Festival C.Mid-Autumn Festival
( ) (6)A. come up B. pull up C. pick up ]
( ) (7)A. 11:45 B. 12:15 C. 12:45
( ) (8)A. the 13th of March B. the 3rd of March C. the 30th of March
( ) (9)A. my B. nine C. mine
( ) (10)A. They meet friends. B. They meet relatives. C. They meet family.
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