(A)栏 (B)栏
(____)1.Did you cook meat yesterday?A.I watch TV.
(____)2.Did he listen to music?
B.Yes, I do.
(____)3.Does she like pop music?
C.No, she didn’t.
(____)4.What did you do on Sunday?
D.Yes, she cooked fish.
(____)5.Did you and Sam help your mother?
E.I played in the park.
(____)6.Did grandma cook fish yesterday?
F.Yes, she does.
(____)7.Was it a nice day?
G.No, he didn’t.
(____)8.Did Amy phone you last week? H. Yes, I did.
(____)9.Do you watch TV at the weekend? I. No, we didn’t.
(____)10.What do you do on Saturday? J. Yes, it was.
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