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⑴When do you fly kites? ________
A．We have picnics in the park.
⑵What a beautiful kite! ________
B．I go swimming.
⑶Who have picnics today? ________
C．No, I can't.
⑷Let's go and have picnics.________
D．Liu Tao has picnics today.
⑸What do you do in summer? ________
E．Yes, I do.
⑹Can you eat the ice cream? ________
F．Thank you.
⑺Where do you have picnics? ________
G．It's my car.
⑻Is it cold in winter? ________ H. I fly kites in spring.
⑼Do you like summer? ________ I. No, it isn't.
⑽Whose car is it? ________ J. Good idea!
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
