搜索
Sam：Hello，Ted，you look perfect now．How heavy are you?
Ted：I'm 50 kg．You’re thinner than me．You look taller than before．How tall and heavy are you， Sam?
Sam：I'm 165 cm and 45 kg．
Ted：Oh，you’re lo cm taller than me．But you are 5 kg thinner than me，please eat more．
Sam：Yes，I want to be as fit as you．
( ) (1)Ted is taller than Sam．
( ) (2)Ted is thinner than Sam．
( ) (3)Sam looks perfect．
( ) (4)Sam is 45 kg．
( ) (5)Ted is l55 cm．
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
