题目内容
Parasites, which are smaller than their hosts, include ______.
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温度升高，油液的粘度下降。
花生种子是养猪的好饲料，种花生为发展养猪事业提供了有利条件，这几年由于花生种得多，许多村养猪数量达到1 400多头，猪多肥多，又促进了粮食产量的提高。这话主要表达了这样一种论点( )。
案例分析题阅读《报刘一丈书》中的这段文字，然后回答下列问题。幸主者出，南面召见，则惊走匍匐阶下．主者曰：“进!”则再拜，故迟不起，起则五六揖，始出。出，揖门者曰：“官人幸顾我，他日来，幸亡阻我也!”门者答揖。大喜，奔走，马上遇所交识，即扬鞭语曰：“适自相公家来，相公厚我!厚我!”且虚言状。即所交识，亦心畏相公厚之矣。相公又稍稍语人曰：“某也贤!某也贤!”闻者亦心计交赞之。 请将“他日来，幸亡阻我也!”译成现代汉语。
Salt，shells or metals are still used as money in out-of-the-way parts of the world today． Salt may seem rather a strange (1) to use as money． (2) in countries where the food of the people is mainly vegetable，it is often an (3) necessity．Cakes of salt，stamped to show their (4) ，were used as money in some countties until recent (5) ，and cakes of salt (6) buy goods in Borneo and parts of Africa． Sea shells (7) as money at some time (8) another over the greater part of the Old World。These were (9) mainly from the beaches of the Maldives Islands in the Indian Ocean，and were traded to India and China．In Africa，shells were traded right across the (10) from East to West． Metal，valued by weight， (11) coins in many parts of the world．Iron，in lumps，bars or rings，is still used in many countries (12) paper money．It can either be exchanged (13) goods，or made into tools，weapons，or ornaments．The early money of China，apart from shells，was of bronze， (14) in flat，round pieces with a hole in the middle．called“cash”．The (15) of these are between three thousand and four thousand years old—older than the earliest coins of the eastern Mediterranean． Nowadays，coins and notes have (16) nearly all the more picturesque (17) of money，and (18) in one or two of the more remote countries people still keep it for future use on ceremonial (19) such as weddings and funerals，examples of (20) money will soon be found only in museums．
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