【正文】 l l be tr avel ing three hundr ed mi les i nto space. At a cer tain poi nt , the Astr a wil stop for a shor t ime and an ast ronaut wi l at tempt to l eave the stati onary spaceshi p and then r eturn to i t. We shal not know whet her the exper iment has been successful unt il we have r eceived a r adio mesage. The fi rst mesage i s expect ed t o ar ri ve at 7 o39。 不敢期望以上目的全部達到，對于您能夠在百忙中抽出寶貴時間來詳閱本文，在此我表示誠摯的謝意﹗ 五星太陽能公司 張輝 20xx年 12月 5日 while she was having a piic at the edge of a forest with her children and tried to steal her handbag. In the struggle, the strap broke and, with the bag in their possession, both men started running through the trees. Mrs Sterling got so angry that she ran after them. She was soon out of breath, but she continued to run. When she caught up with them, she saw that they had sat down and were going through the contents of the bag, so she ran straight at them. The men got such a fright that they dropped the bag and ran away. 39。 Lesson45 A clear conscience 問心無愧 The whole village soon learnt that a large sum of money had been lost. Sam Benton, the local butcher, had lost his wallet while taking his savings to the postoffice. Sam was sure that the wallet must have been found by one of the villagers, but it was not returned to him. Three months passed, and then one morning, Sam found his wallet outside his front door. It had been wrapped up in newspaper and it contained half the money he had lost, together with a note which said: 39。 Only 25 per cent a thief now!39。 lesson46 Expensive and unfortable 既昂貴又受罪 When a plane from London arrived at Sydney airport, workers began to unload a number of wooden boxes which contained clothing. No one could account for the fact that one of the box。s money was paid back in this way. The last note said:39。but only 5o per cent a thief!39。 said Mrs Sterling later, 39。 針對你單位燃氣費年耗費較高，想利用太陽能熱水器節(jié)省一些能源耗費，但又擔心太陽能熱水器不穩(wěn)定，不能保障上萬學生都有熱水使用這一問題，本文先從太陽能技術參數（產水量、產水溫度、樓面負載），太陽能熱水系統(tǒng)的防凍技術，太陽能熱水系統(tǒng)的輔助加熱設備（即太陽能熱水與常規(guī)加熱設備的切換）幾方面闡述，希望能夠讓各位了解太陽能中央熱水系統(tǒng) 完全能保障上萬人都有熱水使用；接著從太 陽能熱水器的社會效益、 經濟效益、 投資及回報率 、 太陽能的運行費用及維護費用幾方面闡述，希望能夠讓各位了解太陽能熱水系統(tǒng)應該并且值得投資。 she asked impati entl y. 39。 if he picks a leaf , he wi l di e. Many vil lagers believe t hat the tr e has alr eady claimed a number of vi ct ims. The vi car has been asked to have t he t ree cut down, but so far he has r ef used. He has poi nt ed out t hat the tree is a useful sour ce of ine as tour ists have been ing fr om al l part s of the count ry t o see it. I n spite of al l t hat has been said, the tour ists have been pi cking leaves and cut ting their names on the tr e trunk. So far, not one of them has been str uck down by sudden death! Lesson59 In or out ？ 進來還是出去？ Our dog, Rex, used t o si t outsi de our front gate and bark. Ever y ti me he want ed t o e into t he garden he woul d bark until someone opened t he gat e. As the neighbours plained of the noi se, my husband spent weeks t raining hi m to pr ess hi s paw on the latch to let hi mself in. Rex soon became an exper t at openi ng the gate. However, when I was going out shopping last week, I noticed hi m in t he garden near the gat e. Thi s time he was barking so t hat someone would l et him out ! Since t hen, he has developed another bad habi t. As soon as he opens the gat e from t he outside, he es i nt o the garden and wai ts unt il the gate shut s. Then he sit s and barks unt il someone lets him out. Aft er this he immediat el y lets himsel f i n and begins barki ng again. Yesterday my husband r emoved t he gate and Rex got so annoyed we have not seen hi m si nce. Leson60 The f uture 卜算未來 At a vil age fair , I decided to visit a fort une tel er cal led Madam Bel li nsky. I went i nt o her tent and she told me to sit down. Af ter I had gi ven her some money, she looked into a cr ystal bal and sai d: 39。The Revealer39。 she said. She gazed at it for some time t hen added, 39。 said the conductor. 39。 I said. 39。 said t he conduct or suddenly.39。This i s as far as we go. 39。 ans wer ed t he conductor. I sat i n the fr ont of the bus t o get a good vi ew of the count rysi de. After some ti me, the bus stopped. Looking round, I r eali zed wit h a shock that I was the only pasenger left on the bus. 39。t know wher e it is.39。I 39。345 for t he cost of t he t rip. The normal pri ce of a ticket is amp。 In t ime, al Sam39。A thief, yes, 39。The st rap needs m ending,39。 she asked impatiently. 39。 if he picks a leaf, he will die. Many villagers believe that the tree has already claimed a number of victims. The vicar has been asked to have the tree cut down, but so far he has refused. He has pointed out that the tree is a useful source of ine as tourists have been ing from all parts of the country to see it. In spite of all that has been said, the touristshave been picking leaves and cutting their names on the treetrunk. So far, not one of them has been struck down by sudden death! Lesson59 In or out ？ 進來還是出去？ Our dog, Rex, used to sit outside our front gate and bark. Every time he wanted to e into the garden he would bark until someone opened the gate. As the neighbours plained of the noise, my husband spent weeks training him to press his paw on the latch to let himself in. Rex soon became an expert at opening the gate. However, when I was going out shopping last week, I noticed him in the garden near the gate. This time he was barking so that someone would let him out ! Since then, he has developed another bad habit. As soon as he opens the gate from the outside, he es into the garden and waits until the gate shuts. Then he sits and barks until someone lets him out. After this he immediately lets himself in and begins barking again. Yesterday my husband removed the gate and Rex got so annoyed we have not seen him since. Lesson60 The future 卜算未來 At a village fair, I decided to visit a fortuneteller called Madam Bellinsky. I went into her tent and she told me to sit down. After I had given her som