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| A. It’s near the school. B. Ten girls. C. Six yuan for one. D. No, he can’t. E. I’m going to fly kites. F. You're welcome. G. I want some sweets. H. They are jumping. I. Yes, she can. J. Thank you. |
1．How many girls in the room? （
2．What are they doing? （
3．What are you going to do? （
4．Where is the park? （
5．How much is the pen? （
6．Thank you! （
7．Can Sam jump high? （
8．Here you are. （
9．What do you want to eat? （
10．Can Lingling ride a bike? （
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
