(1)A. Yes, I did.
B . Yes, I was.
C. Yes, I didn’t.
(2)A. He goes by plane.
B. He went by train.
C. He feels sick.
(3)A. I’m going to plant trees.
B. I’m making a kite.
C. I played football.
(4)A.I am very tall.
B.I am taller than you.
C. I am 165cm tall.
(5)A. No, he’s strong.
B. No, he’s quiet.
C. No, he’s angry.
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