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Tim: No. He’s my pen pal in Canada. He’s friendly.
Sam: He looks so tall. Is he taller than you?
Tim:
Sam: He looks so strong.
Tim: He is 63 kg.
Sam: His shoes look big.
Tim: His. He wears size 42 shoes.
Sam: Oh, really? He has quite big feet.
| A．How heavy is he? |
| B．How tall is he? |
| C．He’s heavier than me. |
| D．No, he isn’t. |
| E．Is he your cousin, Tim? |
| F．Yes, he is. |
| G．Whose feet are bigger? |
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
