英语
第Ⅰ卷(选择题，共125分)
Ⅰ.Phonetics (5 points)
Directions : In each of the following groups of words，there are four underlined letters or letter combinations marked A，B，C and D．Compare the underlined parts and identify the one that is different from the others in pronunciation.Mark your answer by blackening the corresponding letter on the Answer Sheet.
1．A.cake B．gas C．bag D．tax
2．A.tough B．laugh C．though D．cough
3．A.pupil B．music C．huge D．lucky
4．A.gesture B．mature C．mixture D．structure
5．A.leader B．pleasure C．leather D．measure
Ⅱ.Vocabulary and Structure (15 points)
Directions : There are 15 incomplete sentences in this section.For each sentence there are four choices marked A，B，C and D．Choose one answer that best completes the sentence and blacken the corresponding letter on the Answer Sheet.
6．—Did you find the film boring?
—Not at all.It was.
A.terrific B．bitter
C.horrible D．miserable
7．By the time he retires，Carlpresident for 15 years at the university.
A.would be B．will have been
C.will be D．has been
8．The pipe in the kitchen is broken.We should have itas soon as possible.
A.to be repaired B．repaired
C.to repair D．repairing
9．Every time I met her，she would show her concernme and my family.
A.against B．on
C.from D．for
10．Mary demanded that he the books he borrowed from her a month ago.
A.return B．would return
C.returned D．had returned
11．We have to accept the fact there is a shortage of qualified teachers in the countryside.
A.that B．which
C.since D．because
12．There are enough night schools in this city.Adults can be educated no matterold they are.
A.how B．what
C.when D．where
13．Thoseare willing to help others are likely to be popular among people.
A.whose B．which
C.who D．what
14．Many young people have stopped newspapers because they read the news online now.
A.buy B．to buy
C.bought D．buying
15．Susie's experience is unusualshe travelled 20 countries in only one month.
A.so that B．except that
C.in that D．such that
16．The company has 80 staff members，15 foreign experts.
A.not to count B．not counted
C.having not counted D．not counting
17．The young motherever gets a chance to study，except when the children have gone to bed.
A.hardly B．almost
C.only D．nearly
18．2021成人考试分数查询the result of the exam，she stood at the door of the classroom，disappointed.
A.Knowing B．To be known
C.Known D．To know
19．Natural gas can serve as an to coal and oil because it is more environmentally friendly.
A.option B．extra
C.addition D．alternative
20．The librarian did some careful checking and found several booksfrom the shelf.
A.leaking B．missing
C.losing D．dropping
Ⅲ.Cloze (30 points)
Directions：For each blank in the following passage，there are four choices marked A，B，C and D．Choose the one that is most suitable and mark your answer by blackening the corresponding letter on the Answer Sheet.
As children move towards adulthood (成年)，they become taller，stronger，and more independent.At some point in adulthood，__21__，a slow decline begins.Their hair often __22__ gray，their skin wrinkles，and their muscles begin to __23__ Their shortterm memory may suffer，and they often __24__ part of their vision or hearing.
Scientists are not __25__ sure what causes the effects of aging.The body might have a time __26__ which would determine how long the cells can remain __27__ Depending on the type of animal and its environment，animals age at different rates and live __28__ different lengths of time.An animal in a good zoo—well __29__and protected from predators (捕食者)—often lives longer than the same type in the wild.__30__，people who live in rich countries generally live longer than __31__ in poor countries.
Several other factors also __32__ how long people live and the quality of their lives.One factor is genetics (遗传).In some families，it seems that many __33__have long lives.Genetics may also
determine whether people __34__ certain diseases.Another factor is lifestyle.People who keep their minds __35__ and often communicate with friends will feel younger and may live longer.People who keep a normal weight，exercise，and do not smoke may also age more slowly.
21．A.moreover B．besides C．therefore D．however
22．A.falls B．turns C．stays D．seems
23．A.grow B．develop C．shrink D．fade
24．A.lose B．harm C．protect D．improve
25．A.simply B．exactly C．purely D．strictly
26．A.label B．lack C．link D．limit
27．A.healthy B．bright C．stable D．secure
28．A.with B．on C．in D．for
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