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| A. Certainly. B. He's tall and thin. C. She's ten. D. No, she isn’t. E. Thank you. F. Sure, let’s go. G. It is a grapefruit. H. Sorry, I can’t. |
1．What’s that in English?
2．Can you sing in French?
3．Is your sister a teacher?
4．Can I eat this apple?
5．Shall we go with you?
6．Here’s a coconut for you.
7．How old is Mary?
8．What is your uncle like?
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
