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Teenage life — better now，or in the past?
Does this situation sound familiar (熟悉)？
You are complaining (抱怨)to your parents about something. Maybe your computer isn't powerful enough to play the latest games.
When I was your age, there weren’t any computers or video games. And I didn’t get a bike until I was sixteen. And it was second-hand.
So, is it really true that life is better for teenagers now? It is certainly true that many teenagers have got more things nowadays.
However, technology often means we spend more time at home. And often it's just as, with our computer or television. Teenagers don’t do enough exercise.
What do you think? How is teenage life better these days?
| A．And it was too big for me. |
| B．A typical family is smaller now. |
| C．Or your friends’ bikes are better than yours! |
| D．So they aren’t as healthy as they were in the past. |
| E．Technology is probably the greatest change in our life. |
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
