(1)A. Mike B. like C. milk
(2)A.don’t B. duck C. dog
(3)A.cat B. cap C. cake
(4)A.my B.your C.our
(5)A.lion B. nice C. name
(6)A.thirteen B. fourteen C. fifteen
(7)A.monkey B. mother C. make
(8)A.tiger B. talk C.T-shirt
(9)A.five B.have C.twelve
(10)A.sticker B. student C. seventeen
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