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某国家内英文报纸设有一个求助信箱(letters to Dr. Helper)。请根据一份学生现状调查中给出的部分信息，以高三学生 王磊的名义给Dr. Helper 写一封英语短信。 注意：1. 写信内容包括表中的所有信息，可适当发挥。 2. 词数：100个左右 参考生词: 过重负担：overload; 压力： pressure;期望: expectations
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On Oct. 12, 1989, some Chinese scientists were working at the computers to look for the information they needed. Suddenly they saw a lot of very bright spots crossing the computer’s screens. At the same moment the computers were working much slower. To find out what was happening, they stopped their work to check some parts of the computers. To their horror, they found out that most of their stored information was got rid of by computer viruses (病毒). Obviously all these computers had been infected (传染) by computer viruses.It is said that the computer viruses were made by a group of young men fond of playing tricks. They all have excellent education. They created the viruses just to show their intelligence. This kind of computer viruses is named Jerusalem (耶路撒冷) Viruses. These viruses can stay in computers for a long time. When the time comes they will attack the computers by lowering the functions, damaging normal programs or even getting rid of all the information.We now come to know that Jerusalem Viruses often attack computers on Fridays and that they are spreading to a lot of computers. Among the countries that suffered computer viruses last year are Britain, Australia, Switzerland and the US. But till now, how to get rid of the terrible viruses remains a problem. According to the passage, which of the following is TRUE()
"She was married to an officer in India long ago and she had a life of physical adventure as exciting as her poetry. Her husband could cross rivers, using crocodiles (鳄鱼) as stepping stones. He died when she was only thirty-nine. Unwilling to exist without him, she took her life, leaving a son in England."I stared at the paper, (36) reading, couldn’t help thinking.Crocodiles are lazy animals as a rule, but they can (37) like lightning when they want to. And they don’t mind hurrying (38) they’re hungry. There used to be lots in Indian rivers, living on fish mostly, but what’s a little fish (39) a fifteen-toot crocodile They are people, fisherman or anyone else delicious enough to get too near; women doing the (40) or children playing at the water’s (41) . A hungry crocodile’s mouth (42) over a meal with a sound like a gunshot. A big fellow can (43) in a man in two bites.That woman’s husband crossed rivers (44) from one crocodile’s back to the next. I believe it. It had to be done (45) before the creature could see what was happening. It wasn’t (46) a brave, active man, and no doubt he improved with practice. He could never look (47) while crossing.The wife used to watch him—I felt (48) of that. She lived (49) the adventure with the (50) excitement of it all. Their real life was with tigers, snakes... It’s no wonder she wrote (51) poetry.Then he (52) . I imagined how she felt. Was there another man (53) him in India, in the world She was still young, hardly a sitting-room widow (寡妇). "I must (54) , too." She said to herself. So she did what she felt she had to do. A (55) probably, to her head. But her young son, their son Was her love for him nothing compared to her husband Well, what do you think 54().
为何说孟德尔分离法则具有普遍意义分离比实现的条件有哪些
"She was married to an officer in India long ago and she had a life of physical adventure as exciting as her poetry. Her husband could cross rivers, using crocodiles (鳄鱼) as stepping stones. He died when she was only thirty-nine. Unwilling to exist without him, she took her life, leaving a son in England."I stared at the paper, (36) reading, couldn’t help thinking.Crocodiles are lazy animals as a rule, but they can (37) like lightning when they want to. And they don’t mind hurrying (38) they’re hungry. There used to be lots in Indian rivers, living on fish mostly, but what’s a little fish (39) a fifteen-toot crocodile They are people, fisherman or anyone else delicious enough to get too near; women doing the (40) or children playing at the water’s (41) . A hungry crocodile’s mouth (42) over a meal with a sound like a gunshot. A big fellow can (43) in a man in two bites.That woman’s husband crossed rivers (44) from one crocodile’s back to the next. I believe it. It had to be done (45) before the creature could see what was happening. It wasn’t (46) a brave, active man, and no doubt he improved with practice. He could never look (47) while crossing.The wife used to watch him—I felt (48) of that. She lived (49) the adventure with the (50) excitement of it all. Their real life was with tigers, snakes... It’s no wonder she wrote (51) poetry.Then he (52) . I imagined how she felt. Was there another man (53) him in India, in the world She was still young, hardly a sitting-room widow (寡妇). "I must (54) , too." She said to herself. So she did what she felt she had to do. A (55) probably, to her head. But her young son, their son Was her love for him nothing compared to her husband Well, what do you think 42().
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