Ben: Gogo!
Gogo: Wow! It’s nice.
Ben: It’s my sister’s.
Gogo: How many kitchens are there in your new home?
Ben:
Gogo: Good idea! What time is it now?
Ben:
Gogo:
Ben: Good! I like cooking, too.
Gogo: Of course!
A.Yes, I am. |
B.This is my new home. |
C.It’s 5:42. |
D.May I cook with you? |
E.There is one. |
F.Whose bedroom is this? |
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同类型试题
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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
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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
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