[判断题]People form cooperatives to spend less money on houses.

[判断题]People form cooperatives to spend less money on houses.

[填空题]Every year, a dome owner may spend 30% less in energy expenditure than a normal rectilinear home one.

[单项选择]Unless we spend money to spot and prevent asteroids(小行星) now, one might crash into Earth and destroy life as we know it, say some scientists.What does the passage say about asteroids and meteoroids
A. They are heavenly bodies different in composition.
B. They are heavenly bodies similar in nature.
C. There are more asteroids than meteoroids.
D. Asteroids are more mysterious than meteoroids.

[填空题]
A. Spend less. This is not oversimplifying the best way to save money! It is essential if you are serious about being a long-term money saver. Review what you spend and look at ways you can save money. Consider making telephone calls for instance only at off-peak times. Do you really need to have newspapers and magazines delivered Can you do without those coffees you buy at break time every day—would a flask of coffee taken to work save you money What about using the public lending library instead of buying books or music CDs Once you start looking for ways to spend less you will quickly become an expert and really save money.
B. Establish a personal budget. This is essential for families and individuals. You will not be able to save money unless you know how much money you have coming in, and how much money you have going out. Once you have prepared a budget of incoming money and outgoing money, y

[单项选择]A. They became more popular.
C. They grew less honest.
B. They were more regulated.
D. They became better produced.