(______) 1. Are you happy today?
A.They’re so beautiful.
(______) 2. Whose shorts are these?
B.It’s Monday.
(______) 3. When do you have dinner?
C.At six o’clock.
(______) 4. Look at the flowers.
D.This is Sue speaking.
(______) 5. I’m very cold.
E.Yes, I am.
(______) 6. Do you like summer?
F.Thank you.
(______) 7. May I speak to Sue?
G.Sure.
(______) 8. What a nice dress! H. Here’s your sweater.
(______) 9. What day is it today? I. No, I don’t.
(______) 10. Can you draw the tree? J. Wang Bing’s.

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

