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In most parts of the world, many students help their schools make less pollution. They join “environment clubs”. In an environment club, people work together to make our environment clean.
Here are some things students often do. No-rubbish lunches. How much do you throw away alter lunch? Environment clubs ask students to bring their lunches in boxes that can be used again. Every week they will choose the classes that make the least rubbish and report them to the whole school! No-car day. On a no-car day, nobody comes to school in a car, not the students and not the teachers! Cars give pollution to our air, so remember: Walk, jump, bike or run. Use your legs! It’s lots of fun!
Turn off the water! Do you know that some toilets can waste twenty to forty million tons of water a halt hour? In a year, that will fill a small river! In environment clubs, students mend those broken toilets.
We love our environment. Let’s work together to make it clean.
1．Environment clubs ask students ________.| A．to run to school every day | B．to take exercise every day |
| C．not to forget to take cars | D．not to throw away lunch boxes |
| A．at school | B．in shops | C．in clubs | D．at home |
| A．both students and teachers | B．only students |
| C．neither students nor teachers | D．only teachers |
| A．a small river | B．much time | C．a lot of water | D．lots of money |
| A．clean schools | B．make less pollution | C．join clubs | D．help teachers |
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
