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Anna: Hello! This is Anna, your pen friend. Is that Pingping?
Pingping: Hello! 1. ________ I'm very happy to get your letter. Do you want to visit China?
Anna: 2. ________
Pingping: That's great. We can visit the Great Wall together. And I've got a kite. 3. ________
Anna: That sounds nice.
Pingping: 4. ________ You can eat dumplings and Beijing Roast Duck.
Anna: That's great. 5. ________
Pingping: See you next week.
| A．We can fly it in the park. |
| B．See you next week. |
| C．Yes, I will visit China next week. |
| D．This is Pingping. |
| E．Chinese food is very delicious. |
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
