【正文】 t visiting time in a day. charges a couple with a child at least ￡ . 答案 C 解析 細(xì)節(jié)理解題。故選C。 ’ s the city spokesman’ s attitude towards the bicycle scheme? . . . . 答案 A 解析 觀點(diǎn)態(tài)度題。 you use a Velib for 1 hour， you should pay . A. 1 B. 30 C. 29 money 答案 A 解析 細(xì)節(jié)理解題。 C Like all big cities， Paris has a traffic problem： lots of cars， lots of traffic jams and lots of pollution from exhaust fumes(廢氣 ).So the city began a scheme(計(jì)劃 ) to improve the situation. Under the Velib scheme (“ Velib” es from v233。 is implied that . beings will bee less attractive in the future ans will bee poorer if they are not used often beings hope for a change in the future life life is always predictable 答案 B 解析 推理判斷題。故選 C。根據(jù)第二段的句子 “ Man， even five hundred years ago， was shorter than he is today.” 可知，人類在過去 500年中長(zhǎng)得更高是外貌逐漸變化的依據(jù)。 certain fish living in seas has lived through millions of year because . is the most powerful in the sea other fishes can swim as fast as it can can send out a kind of liquid which makes its enemies unable to find it liquid it sends out can kill its enemies 答案 C 解析 細(xì)節(jié)理解題。故選 A。本文主要講述了動(dòng)物有效地避免天敵傷害的辦法就是其外表的顏色隨周圍環(huán)境的變化而變化，呈現(xiàn)出一種保護(hù)色。 A Have you wondered why different animals or pests have their particular colours？ Colours in them seem to be used mainly to protect themselves. Birds， especially seagulls are very fond of locusts (蝗蟲 )， but birds can’ t easily catch locusts because locusts change their colours together with the change of the colour of crops are green， locusts look when crops are ripe， locusts take on exactly the same brown colour as crops other pests with different colours from plants are usually easily found and eaten by their they have to hide themselves in terror for lives and appear only at night. If you study the animal life in any part of the world， you will find the main use of colouring is to protect ， wolves and other beasts move quietly through are usually invisible (can’ t be seen) to the eyes of hunters， because they have the colour much like the bark(樹皮 ) of trees. An even more strange act remains to be kind of fish living in seas can send out a kind of very black liquid when it faces the liquid is over， its enemies cannot find it， and it quickly swims ， it has existed up to now though it is not powerful at all. passage mainly talks about . change of colour in locusts or pests can dye(染色 ) themselves different colours a certain sea fish protects itself protective colour of animals and pests 答案 D 解析 主旨大意題。根據(jù)第二段第一句 “ ...but birds can’ t easily catch locusts because locusts change their colours together with the change of the colour of crops.” 可知，鳥類很難抓到蝗蟲是因?yàn)榛认x能夠隨著莊稼顏色的改變而改變自己的顏色。故選 A。 B What will man be like in the future— in 5,000 or even 50,000 years from now? We can only make guesses， of course， but we can be sure that he will be different from what he is today， for man is slowly changing all the time. Let us take an obvious ， even five hundred years ago， was shorter than he is ， on average， men are about three inches hundred years is relatively a short period of time， so we may assume that man will continue to grow ， in the modern world we use our brains a great so， we still make use of only about 20% of the brain’ s time goes on， however， we shall have to use our brains more and more， and eventually we shall need larger ones! This is likely to bring about a physical change to the head， in particular the forehead， will grow larger. Nowadays our eyes are in constant fact， we use them so much that very often they bee weaker and we have to wear over a very long period of time it is likely that man’ s eyes will grow stronger. On the other hand， we tend to make less use of our arms and ， as a result， are likely to grow the same time， however， our fingers will grow more sensitive because th