We should _______ electricity by turning off the lights when we leave
The room.
选项:
A:
save
B:
waste
C:
use
D:
keep
The room.
save
waste
use
keep
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—How can we save electricity in daily life? —By ________ the lights when we leave a room, for example.
选项: A:turning off
B:putting off
C:taking off
most
B:it
C:less
D:more
we meet
B:we meeting
C:shall we be meeting
D:we shall be meeting
off
B:by
C:through
D:away
How can we
B:How we can
C:Why should we
D:Why we should
set aside
B:put away
C:leave behind
D:go ahead
Climate change may be a big problem, but there are many little things we can do to make a difference. If we try, most of us can do our part to reduce the amount of greenhouse gases that we put into the atmosphere. Many greenhouse gases come from things we do every day. As we have learned, these greenhouse gases trap energy in the atmosphere and make the Earth warmer. Driving a car or using electricity is not wrong. We just have to be smart about it. Some people use less energy by carpooling. For example, four people can ride together in one car instead of driving four cars to work. Why not try to do something to help make the planet a better place?
Save Electricity
Whenever we use electricity, we put greenhouse gases into the air. By turning off lights, the television, and the computer when you are through with them, you can help a lot. If you're leaving your computer for a while, put it on stand-by. You'll be able to restart it quickly, and it'll take less energy than shutting it down and then restarting it.
Bike, Bus, and Walk
You can save energy by sometimes taking the bus, riding a bike, or simply walking.
Plant Trees
Planting trees is fun and a great way to reduce greenhouse gases. Trees absorb carbon dioxide from the air. Recycle Recycle cans, bottles, plastic bags, and newspapers. When you recycle, you send less trash to the landfill and you help save natural resources, like trees, oil, and elements such as aluminum.
When You Buy, Buy Cool Stuff
There are lots of ways we can improve the environment. One of the ways to reduce the amount of greenhouse gases that we put into the air is to buy products that don't use as much energy.
Take Corporate Action
Tell the companies you invest in that you care about global warming. Don't like a company's attitude on global warming? Go to shareholder meetings and speak up!
Knowledge Is Power
Learn everything you can about global warming. What is it? How does global warming work? Why is it happening? What are the causes? What are the critics saying? Find out all the answers! Join a national or local environmental group that is fighting the climate crisis every day, so their membership numbers swell and their voice has more power.
选项: 532848524 532849431 532849432 532849433will stop
B:stops
C:stopped
D:is stopping
friends,in any possible way. We must know it completely and then our knowledge can be used well and made better.
Though there are many ways for studying,however,the above mentioned will be quite enough if we can keep
them in heart and do so.
">10.The aim of students who come to school is to study. But to study needs a right way,or we would waste the time orthe money. The following are ways of studying.
The best time for reading is morning. Because in the morning,the air is fresh and our minds are clear. For that
reason,we can get good results.
In studying we must be patient.If we don't understand a text well,we must read it again. We should not
read the next one till we have learned the first one well When we are studying,we must put our hearts into the book. Or
we can get nothing from the book while we are reading.
We must always ask"whys".If it is not well understood,write it down and ask our teachers or parents,brothers or
friends,in any possible way. We must know it completely and then our knowledge can be used well and made better.
Though there are many ways for studying,however,the above mentioned will be quite enough if we can keep
them in heart and do so.
what
B:where
C:that
D:as
for
B:on
C:under
D:with
to
B:in
C:with
D:on
learned from
B:learned of
C:learned in
D:learned about
less
B:fewer
C:little
D:few