单项选择题

SECTION A CONVERSATIONS
Directions: In this section you will hear several conversations. Listen to the conversations carefully and then answer the questions that follow.
听力原文:Martin: Don't you think it would have been very nice to have lived in the nineteenth century?
Ruth: It depends on who you werE.
Martin: Whoever you were, I think the crucial thing about the past is they didn't have this terrific stress and pace that we havE.
Ruth: Yes, I know, but what did they do with that leisurely pace? All most people had to think about-was where the next meal was coming from.
Martin: What are people then thinking of when they say 'the good old days'?
Ruth: They are talking about a loss of innocence, I think.
Martin: But don't you think one always manages to forget the unpleasant things7 I mean, things like the weather, ff you read books, novels about the past, they always talk about the long sunny summer afternoons. The weather always seems much worse than in the good old days.
Ruth: Yes, but the infant mortality rate in the good days was very high...
Martin: I agreE.Children are enjoying much better medical service nowadays. But don't you think there is a kind of corruption the child growing up today faces, with the media-with television, with problems like violencE.
Ruth: That is a problem.
According to Martin, living in the 19th century would have been a very nice thing EXCEPT _______.
A.being free from terrific modern stress and pace
B.better weather conditions
C.a lot of leisure time
D.high infant mortality rate

A.听力原文:Martin:
B.
Martin:
C.
Ruth:
D.
Martin:
E.
Martin:
F.
Ruth:
G...
Martin:
H.
Ruth:
I.
According
J.
A.being
K.better
L.a
M.high
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单项选择题
Plants in DesertOnly special plants can survive the terrible climate of a desert, for these are regions where the annual range of the soil temperature can be over 75℃. Furthermore, during the summer there are few clouds in the sky to protect plants from the sun's ray. Another problem is the fact that there are frequently strong winds which drive small, sharp particles of sand into the plants, tearing and damaging them. The most difficult problem for all forms of plant life, however, is the fact that the entire annual rainfall occurs during a few days or weeks in spring.Grasses and flowers in desert survive from one year to the next by existing through the long, hot, dry season in the form. of seeds. These seeds remain inactive unless the right amount of rain falls. If no rain falls, or if insufficient rain falls, they wait until the next year, or even still the next. Another factor that helps these plants to survive is the fact that their life cycles are short. By the time that the water from the spring rains disappears—just a few weeks after it falls—such plants no longer need any.The perennials have special features which enable them to survive as plants for several years. Thus, nearly all desert perennials have extensive root systems below ground and a small shoot system above grounD.The large root network enables the plant to absorb as much water as possible in a short timE.The small shoot system, on the other hand, considerably limits water loss by evaporation.Another feature of many desert perennials is that after the rainy season they lose their leaves in preparation for the long, dry season, just as trees in wetter climates lose theirs in preparation for the winter. This reduces their water loss by evaporation during the dry season. Then, in next rainy season, they come fully alive once more, and grow new branches, leaves and flowers, just as the grasses and flowers in desert do.Ordinary plants are unable to survive in the desert mainly because of the changeable weather.A.RightB.WrongC.Not mentioned
A.B.
C.
D.
Ordinary
E.
A.Right
B.Wrong
C.Not