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1. Could you post the 1etter for me? a. Yes, I did.
2. Would you like to have a trip with her? b. I've got a toothache.
3. Did you enjoy the concert? c. You're welcome.
4. What's the matter with you, Jim? d. We had a picnic in the park.
5. When shall we start? e. Yes, I'd love to.
6. What did you do 1ast Friday? f. With pleasure
7. Thank you very much. g. At 6 tomorrow morning.
8. How do you like your school? h. The same to you.
9. Why didn't he go to school today? i. It's pretty.
10. Happy New Year! j. Because he was ill.
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
