E
The San Francisco book, a quarterly magazine published by San Francisco Convention ＆Visitors Bureau , lists seasonal performance schedules(日程表)for live theaters, concerts, dance performances and cultural festivals, as well as detailed information on museums and special exhibits. Read the following content and then answer questions.
10……………The Heart of San Francisco .
Welcome to San Francisco ,where there’s always something waiting over the next hill.
18……………Time for Events.
What ‘s up for the next six months; festivals, street fairs, football games, movies and holiday celebrations.
22……………Visitor Information
Everything you need to know: geography, population, climate, important phone numbers and rules.
38……………Attractions.
Where to go ,and what you’ll find on the bridges, the ships, the different parks, the whole nine yards.
53……………Show in the Open
What to do ,and how to get into the great outdoors for your favorite activity .
59……San Francisco Visitor Information Center .
We’re here to help! And we’re on the 3W .too (WWW.SFVISITOR.ORG)
62……………Restaurants.
What’s for dinner –and lunch and breakfast and snacks(小吃), too.
93……………Nightlife.
What’s for after dinner.
111……………Shopping centers.
123……………Trains and Buses.
How to get about in and around the Coast Area.
57. If you want to know how many people there are in San Francisco, you ‘ll check_____.
A. Page 10         B. Page 22           C. Page 38         D. Page 111
58. What do you think 3W stands for ?
A．Where What When          B．Wonderful Wealthy Windy.
C．Who Whom Which.         D．World Wide Web
59. In the magazine, you are likely to find information about the following except____.
A. THE SUMMER OLYMPIC GAMES
B. CHINATOWN NIGHT MARKET FAIR
C. AMERICAN INDIAN FILM FESTIVAL.
D. CHINESE NEW YEAR CELEBRATION
60. According to the content , which of the following statements is not true?
A San Francisco is a mountainous city.
B. San Francisco is located on the sea.
C. 4 issues of The San Francisco Book are published every year.
D. The San Francisco Book is mainly for visitors.

When we see well, we do not think about our eyes very often. It is only when we cannot see perfectly that we realize how important our eyes are.

People who are near-sighted can only see things that are very close to their eyes. Everything else seems blurry. Many people who do a lot of work, such as writing, reading and sewing become near-sighted. People who are far-sighted suffer from just the opposite problem. They can see things that are far away, but they have difficulty in reading a book unless they hold it at arm’s length. If they want to do much reading, they must get glasses, too.

Other people do not see clearly because their eyes are not exactly the right shape. They have what is called astigmatism (散光). This, too, can be corrected by glasses. Some people’s eyes become cloudy because of cataracts (白内障). Long ago these people often became blind. Now, however, it is possible to operate on the cataracts and remove them.

Having two good eyes is important for judging distances. Each eye sees things from a slightly different angle. To prove this to yourself, look at an object out of one eye; then look at the same object out of your other eye. You will find the object’s relation to the background and other things around it has changed. The difference between these two different eye views helps us to judge how far away an object is. People who have only one eye cannot judge distances as people with two eyes.

1.We should take good care of our eyes________.     .

2.When things far away seem indistinct(模糊不清) , one is probably________.     .

3.The underlined word blurry in the second paragraph probably means_______.

4.Having two eyes instead of one is particularly useful for_______   

Catch yourself daydreaming while washing the dishes again? If this happens often you probably have a pretty capable working memory and a sharper brain, new research suggests.

This mind wandering, it seems, actually gives your working memory a workout. Working memory is the mental work space that allows the brain to juggle multiple thoughts at the same time. The more working memory a person has, the more daydreaming they can do without forgetting the task at hand.

Researchers studied groups of people from the University of Wisconsin－Madison community, ranging in age from 18 to 65. The volunteers were asked to perform simple tasks, like pressing a button every time they took a breath or clicking in response to a letter popping up on a computer screen; these tasks were so easy that their minds were likely to wander, the researchers figured.

The researchers checked in periodically, asking the participants if their minds were on task or wandering. When the task was over, they measured each participant's working memory capacity by having them remember letters while doing math questions. Though all participants performed well on the task, the researchers noticed that the individuals who indicated their minds had wandered more than others also scored higher on the working memory test.

“What this study seems to suggest is that, when circumstances for the task aren't very difficult, people who have additional working memory resources allocate them to think about things other than what they're doing，” said Jonathan Smallwood, a study researcher of the Max Planck Institute for Human Cognitve and Brain Science.

When our minds run out of working memory, these off－topic thoughts can take the main stage without us consciously meaning them to; for instance, arriving at home with no memory of the actual trip, or suddenly realizing that they've turned several pages in a book without understanding any of the words.

“It's almost like your attention was so absorbed in the mind wandering that there wasn't any left over to remember your goal to read，” study researcher Daniel Levinson, said in a statement.

People with overall higher working memory were better able to stay focused when the task at hand required it. Those who had low working memory often had their thoughts drift away from the task, and did less well at it.

The findings add to past research suggesting these mind drifts can be positive moments. For instance, daydreaming has often been associated with creativity—researchers think that our most creative and inventive moments come when daydreaming. It's likely that the most intelligent among us also have high levels of working memory, Levinson noted.

1.The word “juggle” in the second paragraph can be replaced by “________”．

A. handle  B. search  C. understand  D. distribute

2.What can be concluded from Jonathan Smallwood's words?

A. People who often have daydreams probably own a pretty capable working memory.

B. On the working memory test, people with wandering minds will get high score.

C. Absorbed in the mind wandering, your attention left no space for your goal.

D. Dealing with some easy jobs, people with higher working memory will daydream.

3.What is the best title of the passage?

A. Mind drifts are always positive.

B. Daydreaming is good for the mind.

C. Creative moments come with working memory.

D. The more daydreaming, the more effectively one works.