宇晨yuchen
聽力：第三級(jí)的題型為對(duì)話和短文理解，共25個(gè)題，形式為四選一，所占分?jǐn)?shù)權(quán)重為30。詞匯：PETS第三級(jí)要求考生應(yīng)掌握4000左右的詞匯以及相關(guān)詞組，語言知識(shí)運(yùn)用部分體現(xiàn)在選詞填空這種題型上。它是綜合考查應(yīng)試者英語水平的題型。閱讀：PETS第三級(jí)的閱讀量大于高教自考和大英四級(jí)的閱讀量，題型除了多項(xiàng)選擇還有選擇配伍，即要求考生閱讀幾個(gè)案例后選擇出相關(guān)的歸納總結(jié)句與各案例相匹配。寫作：PETS第三級(jí)寫作內(nèi)容包括書信（100詞）和圖表、圖畫情景作文（120詞）兩部分
多媽elva
( 15 minutes)
Directions:
Read the following text. Choose the best word or phrase for each numbered blank and mark A, B,C, or D on your ANSWER SHEET.
It is an unfortunate fact of today's life that most people are growing up unable to see the stars.
The prime night sky exists only 26pictures. This is true not only in cities and suburbs, but al-so in 27areas. We have lost our view of the stars and 28our nighttime environment as well.
Such a loss29be acceptable if light pollution were the inevitable price of progress, 30it is not. Most sky glow is 31 . It comes mainly from lighting sources that do little to increase32 safety, security or utility. They produce only glare,33over one billion dollars annually in the . alone.
34science, the impact has been even more dramatic. Scientists require observations of extremely faint objects that can only be 35 with advanced devices at sites 36of air pollu-tion and urban sky glow. For example, some images of the objects can 37information about faraway comers of the universe, helping us understand the way in 38our world was actually , the light from these objects can be lost at the very end of its 40 in the glare of our own sky.
Reducing light pollution is not difficult. It 41that public officials and citizens be 42of the problem and act to counter it. As 43people can help reduce sky glow just by 44 lighting only when necessary.
The stars above us are a 45heritage. We must do our best to preserve it.
26. A. on
B. fromC. inD. at "
27. A. local
B. rural
C. industrial
D. scenic
28. A. mined
B. reduced
C. dirtied
D. wasted
29. A. should
B. may
C. might
D. will
30. A. but"
B. as
C. because
D. though
31. A. inadequate
B. invisible
C. unpredictable
D. unnecessary
32. A. nighttime
B. lifetime
C. peacetime
D. longtime
33. A. costing
B. making
C. putting
D. raising
34. A. At
B. From
C. For
D. Over
35. A. accepted
B. made
C. pushed
D. sent
36. A. worthy
B. typical
C. critical
D. free
37. A. collect
B. offer
C. share
D. save
38. A. that
B. what
C. when
D. which
優(yōu)質(zhì)考試培訓(xùn)問答知識(shí)庫
