( )(1)A. beef B. sheef C.dress
( )(2)A. meat B. tea C.weather
( )(3)A. how B.brown C. know
( )(4)A. active B. blank C. tall
( )(5)A.peach B. eat C. bread
( )(6)A. math B. bag C. face
( )(7)A.She’s quiet B. She’s kind C. He’s quiet
( )(8)A.Yes , it is B.Yes , she is C. Yes , he is
( )(9)A. I like potatoes B. I like potato C. I’d like potatoes
( )(10)A. Bananas are my favourite food
B. Bananas are my favourite fruits
C. Bananas are my favourite
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