[填空题]What do these maps show us
They show us ______.

[填空题]

What do these maps show us They show us ______.

[单项选择]Sports do us good in many respects. It goes without saying that taking exercises can build up our physical strength. Sports can build our bodies, prevent us from getting too fat, and keep us healthy. They also give us valuable practice in helping the eyes, brain and muscles to work together.
In collective sports like basketball, volleyball, or football, we will learn the importance of cooperation. While taking part in sports game, we will try our best to win and arouse ourselves the competitive spirit. Sports can also help us relax after a period of exhausting work.
However, as the saying goes, "There are two sides to everything", and sports is without exception. We may hurt other players or ourselves if we are not careful enough when participating (参与) in sports activities. What’s more, excessive (过度) training can do harm to our health.
Taking exercises does good to us in many respects.
A. Right
B. Wrong
C. Doesn’t Say

[单项选择]
The United States may spend twice as much on health care as other rich countries but it is not getting results to match, according to studies released on Tuesday.
But in the study of five wealthy countries, published in the journal Health Affairs, researchers found no single nation had clearly the worst or best health care system.
Gerard Anderson at Johns Hopkins University’s school of public health and colleagues came up with a list of 21 health fields they could evenly compare across the five countries — Australia, Canada, Britain, New Zealand and the United States.
"None of the five countries is consistently the best or the worst on all 21 indicators," Anderson said during a telephone briefing for reporters.
"If you are looking for the place to get the best care, there isn’t a single place. Every country has at least one indicator where it scores the best of the five
A. Right
B. Wrong
C. Not mentioned

[单项选择]

There Pictures from outer space now show us how much land has changed on earth. These images are taken by Landsat 7, a government satellite. The satellites have been used for 27 years. They reveal the clear-cutting of forests in the northwestern part of the United States. Pictures show the loss of rain forests in South America.
NASA’s Darrel Williams speaks about the Landsat 7 Project. He said that an eruption caused trees to bum up in a large forest. Fifteen years later, pinkish images from space show that the trees and plant life are growing again. Williams says that clear-cut areas easily show up in the pictures. He wants Americans to look at how much land is being cleared of forests in our country.
Satellites have provided other information about changes on earth. In the past ten years, more than four miles have shrunk from glaciers in Alaska. Landsat 7 received these computer images of Glacier Bay in Alaska.
Hurricanes Floyd and Irene have damag
A. Hurricanes Irene and Floyd
B. Hurricanes Floyd and Carla
C. an eruption from a volcano
D. deforestation of trees

[单项选择]Our parents will show us a film projector for our party. Let’s sit ______ the table and have a look.
A. on
B. near
C. round
D. about