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(Ted and Bob are having breakfast.)
Ted: Hi, Bob! Eating fried chicken? 1．
Bob: Eggs and milk? I don’t want to have them every day. 2．
Ted: But don’t have too much unhealthy food. 3．
Bob: OK, I won’t. By the way, I find some students throw away eggs and milk.
Ted: That’s too bad.4．
Bob: Yes. But what do you think we can do?
Ted: 5． .
Bob: Let’s have a try, then we may have different kinds of food every day.
| It’s bad for your health. It’s delicious. How about asking our teacher to stop it? Can we do something to stop it? I want something delicious. Aren’t the eggs and the milk enough? Why not advise our school to prepare different kinds of food. |
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
