23、根据汉语意思用英语完成句子，将答案写在横线上。

1．我想让父母和老师为我而感到骄傲。

I want to make my parents and teachers ________ ________ me．

2．没有其他的人造建筑物和长城一样长。

There are ________ other man-made structures ________ ________ ________ the Great Wall．

3．他瞄准那只鸟射击，可是没打中。

He ________ ________ the bird but missed．

4．好的饮食习惯对健康很重要。

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20、Dolphins are not fish．They are mammals（哺乳动物）．They live in groups and speak to each other in their own language．But they are quite different from almost all land animals．Their brain is as big as man's and they live a long life--at least 20-30 years．

Like some animals，dolphins use sounds to help them find their way around．They also use sounds to talk to each other and to help them find food．They do not use their ears to receive sounds，but use the jaw-the lower part of the mouth．

It is strange that dolphins are friendly to men，and for thousands of years，there are many stories about dolphins and men．In the 19th century，in a dangerous part of the sea near New Zealand，there was a dolphin．The seamen liked him very much and gave him a very good name，Jack．From 1871 to 1903，Jack met every boat in the area and showed it the way．In 1903 a passenger on a boat with the name of The Penguin shot and hurt Jack．Luckily the dolphin didn't die，and after a long time he was well again．He guided the ships through the area for nine more years，but he refused to help the boat The Penguin．

Today，some people still kill dolphins，but many countries in the world now protect them．In these places，people are not allowed to kill them．

1．The underlined word “jaw” means ________ in Chinese．

A．下颚                   B．嘴巴                    C．嘴唇                      D．鼻子

2．How do dolphins find their way?

A．They use their noses to smell the way．              B．They use their ears to hear the sounds．

C．They use their eyes to see the way．            D．They use sounds to find the way．

3．Who was Jack?

A．The writer．        B．A dolphin．          C．A seaman．            D．The passenger．

4．The dolphin guided the ships for about ________．

A．32 years              B．9 years                C．41 years                 D．23 years

5．According to the passage，which of the following is NOT right?

A．Dolphins are not fish．

B．Dolphins don't live in groups．

C．Dolphins are kind and friendly to people．

D．Dolphins can live a long time．

19、Ms X leaves home at 6：00 in the morning．She spends an hour and a half in the traffic and arrives at her workplace at 8：00．At lunchtime，she stands in a queue and in the end finds there are no sandwiches left! On the way home she is in the traffic again and arrives home tired at 7:00．There is just time to cook something simple，watch all hour of TV and then have an early night．

Ms Y gets up at 7：00 and goes for a run or does some exercise．After breakfast，she sits down to work at 8：30 in the office at the top of her house．Halfway through the morning，site has a short break，makes a cup of tea and drinks it in the garden．She takes a half hour lunch break，and has a salad in the kitchen，while she listens to the radio．She finishes work at 4：30 and goes for a walk in the park．Then she cooks something for the family before they arrive home．

The first example is the old style of working--all travel and tiredness．The second kind of working day is already with us．Many workers now work at home either two days a week or full-time．This is possible because of modern machines like fax and PCs（personal computers）．Most offices these days are paperless places．Company workers send e-mail documents to each other instead of heavy reports．They can design an advertisement and e-mail it to their co-worker（同事）at home or workplace．

At present it is expensive for some companies to provide offices for all workers．The offices are used less than a quarter of the time，59________．In fact it is cheaper to buy PCs and office machines for their home workers．

1．How is life different for Ms X and Ms Y?

A．Ms Y has less time for exercise than Ms X．

B．MS X works harder than Ms Y

C．Ms X spends more time traveling than Ms Y．

D．Ms Y does not enjoy her lunch break as much as Ms X．

2．What does the passage say about teleworking（远程工作）?

A．It has not been popular so far．

B．It needs some special equipment．

C．People must work at home．

D．It is mainly for designing advertisements．

3．The passage tells as that ________．

A．offices should be made better use of

B．the company saves money if people work at home

C．people no longer like working in offices

D．PCs and office machines are getting cheaper

4．Which sentence suits（适合）the blank in the last paragraph best?

A．but the companies have to light them and heat them．

B．so the companies have to let their workers stay longer．

C．and many people work there

D．and have little equipment

5．What does the writer want to tell us through this passage?

A．The world is unfair．                               B．Knowledge is important．

C．E-mails will be more and more popular．      D．The working style is developing．