丹江口库区及上游水土保持工程可行性研究报告(编辑修改稿)

丹江口库区及上游水土保持工程可行性研究报告(编辑修改稿)内容摘要：

and t he boat began to dr if t gentl y across the wat er . Lesson87 A perfect al ibi 极好的不在犯罪现场的证据 39。 At t he ti me t he murder was mi t ed, I was tr avel li ng on the o39。 clock tr ain t o London, 39。 said t he man. 39。 Do you al ways catch such an ear ly t r ai n ?39。 asked t he inspector . 39。 Of cour se I do, 39。 answered t he man.39。 I must be at wor k at 10. 0 o39。 clock. My employer wil l conf ir m that I was t her e on t ime. 39。 Woul d a l at er tr ai n get you t o wor k on ti me ?39。 asked t he i nspector . 39。 I suppose it woul d, but I never cat ch a lat er t rai n. 39。 39。 At what tim e did you ar ri ve at t he st ati on ?39。 39。 At t en to ei ght. I bought a paper and wait ed for t he tr ai n.39。 39。 And you di dn39。 t not ice anyt hing unusual ?39。 39。 Of cour se not.39。 39。 I suggest, 39。 said the i nspect or, 39。 t hat you are not t el li ng the t rut h. I suggest that you di d not catch t he o39。 cl ock tr ai n, but that you caught the whi ch would st il l get you to work on t im e. You see, on the mor ning of the m urder, the 8. 0 o39。 clock t rain di d not run at al . I t broke down at Fer ngreen stati on and was taken off t he line.39。 Leson88 Trapped in a mine 困在矿井里 Six men have been tr apped i n a mi ne for seventeen hours. If t hey ar e not br ought t o the surf ace soon t hey may lose their l ives. However, r escue oper a tions are pr oving di f icult . I f expl osi ves ar e used, vibrat ions wil l cause the r oof of t he mi ne to coll apse. Rescue worker s ar e t her ef ore dr il li ng a hole on t he nor th si de of t he m ine. They i ntend to br ing t he men up i n a speci al capsule. I f there had not been a har d layer of r ock beneath t he soi l, they woul d have pl et ed the j ob in a few hour s. As i t is, they have been dri l ing f or si xteen hour s and they sti l have a long way t o go. Meanwhi le, a mi cr ophone, which was l owered i nt o t he mine t wo hours ago, has enabl ed the m en to keep in touch wit h the cl osest r elati ves. Though t hey ar e r unni ng out of f ood and dr ink, the m en ar e cher ful and conf ident t hat t hey wil l get out soon. They have been told that r escue operati ons ar e progr essing smoothly. I f they knew how di f icult i t was t o dr il t hrough the har d rock, they would l ose heart . Lesson89 A sli p of the t ongue 口误 Peopl e wil l do anyt hi ng to see a f r e show even if i t i s a bad one. When the news got r ound that a var iet y show would be pr esented at our l ocal cinema by t he P. and U. Bi r d Sed Company, we al r ushed to see i t. We had to queue for hours t o get i n and there must have been sever al hundred people pr esent j ust be for e the show began. Unf ort unatel y, t he show was one of t he dul lest we have ever sen. Those who f ai l ed t o get i n need not have f el t di sappoi nt ed as m any of t he ar t i st es who shoul d have appear ed di d not have j ust f ini shed cutt ing t hree car t loads of gol den brown m acaroni stalks. The whol e vil lage has been wor king day and night gat her ing and t hreshi ng thi s year 39。 s crop befor e the September r ai ns. On t he ri ght, you can see Mrs Br abante her sel f. She has been helping her husband f or t hir ty years now. Mrs Br abante is t al king t o the m anager of t he local f act ory wher e the cr op is pr ocessed. Thi s last scene shows you what wi l happen at the end of the harvest : t he fam ous Cal abr ian macaroni eat ing peti ti on ! Signor Fratel i, t he present cham pi on, has won i t every year since 1961. And t hat ends our speci al bull eti n for t oday, Thur sday, Apri l 1st . We ar e now r et urning you t o t he st udi o.39。 Leson77 A successf ul operati on 一例成功的手术 The mummy of an Egypti an woman who di ed in 800 B. C. has j ust had an oper ati on. The mum my i s that of Shepenm ut who was once a singer in t he Temple of Thebes. As t her e were st range marks on t he X ray plat es t aken of t he mummy, doct ors have been tr yi ng to fi nd out whether t he wom an died of a r ar e disease . The onl y way t o do t hi s was to oper at e. The oper at i on, whi ch last ed for over four hour s, pr oved t o be very di f icult because of the hard resin whi ch covered t he ski n. The doctor s removed a sect ion of t he mummy and sent it to a laborator y. They also f ound somet hi ng whi ch t he X ray of t he god Duamut ef. This god whi ch has t he head of a cow was nor mal y placed inside a m um my. The doct or s have not yet decided how t he woman died. They feared t hat t he mummy would f al to pi eces when t he y cut it open, but for tunately this has not happened. The mumm y successful ly survi ved the oper ati on. Leson78 The last one? 最后一枝吗。 Af t er r eadi ng an ar ti cle enti tl ed 39。 Cigar et te Sm oki ng and Your Heal th39。 I li t a ci gar et e to calm my ner ves. I sm oked wi t h conc entr at ion and pleasur e as I was sur e t hat thi s would be m y last ci gar et e. For a whole week I di d not sm oke at al and duri ng this t im e, m y wif e suff ered t er ri bly. I had al l the usual symptoms of someone gi ving up smoking: a bad temper and an enor mous appeti te. My f r iends kept on off eri ng me cigaret tes and cigars. They m ade no ef for t to hi de their amusem ent whenever I produced a packet of sweets f r om my pocket. Af ter seven days of t his I went to a par ty. Ever ybody ar ound me was smoking and I f el t ext re mel y unf ort abl e. When my ol d fr iend Br ian ur ged me to accept a ci gar et e, i t was m ore t han I could bear . I t ook one gui lt il y, l it it and smoked wit h s atisf act ion. My wi fe was del ighted t hat t hi ngs had retur ned t o norm al once mor e. Anyway, as Br i an poi nt ed out, it i s the easi est t hi ng in the wor ld t o give up smoki ng. He hi msel f has done i t l ots of t imes! Lesson79 By air 乘飞机 I used t o t ravel by ai r a great deal when I was a boy.。