题目内容
4．Make sure you have prepared everything well before you the plan．（ ）| A． | try on | B． | break down | C． | think of | D． | carry out |
分析 在你执行计划之前确保你做好了一切准备．
解答 答案：D．考查动词短语．句意：在你执行计划之前确保你做好了一切准备．try on试穿，试验；break down损坏；think of认为，思考；carry out执行．根据题干Make sure you have prepared everything well 确保你做好了一切准备，可知应说在你执行计划之前确保你做好了一切准备．故选D．
点评 仔细分析句子的结构，掌握一些固定用法，根据具体内容作答．
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| B． | Amy said"if it rains tomorrow，we'll stay at home．" | |
| C． | Amy said，if it rains tomorrow，we'll stay at home． | |
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9．The Silk Road went from China to Eastern Europe．It went along the north of China，India，and Persia and ended up in Eastern Europe near today's Turkey and the Mediterranean Sea．
It was called the Silk Road because one of the major products traded was silk cloth from China．Chinese silk was soft and of high quality．So people throughout Asia and Europe loved it very much．（22）B．Even the Romans called China the"land of silk"．
Besides silk，the Chinese also sold teas，salt，sugar，porcelain（陶瓷），and spices．Most of the goods was expensive．This was because it was a long trip and traders didn't have a lot of room for goods．They bought goods like cotton，ivory，wool，gold，and silver．
Traders traveled in large caravans．They would have many guards with them．（23）DMost of the road was through dry land．So camels were popular animals for transport．
Although there was some trade between China and the rest of the world for some time，the silk trade developed quickly during the Han Dynasty which ruled from 206 BC to 220 AD．（24）EDuring this time the Mongols controlled most of the trade road，and Chinese traders travel safely．Also，traders had a higher social position during the Mongol rule．（25）AIt not only helped to develop trade between different countries，but also helped for ideas，culture and inventions to spread across the world．
It was called the Silk Road because one of the major products traded was silk cloth from China．Chinese silk was soft and of high quality．So people throughout Asia and Europe loved it very much．（22）B．Even the Romans called China the"land of silk"．
Besides silk，the Chinese also sold teas，salt，sugar，porcelain（陶瓷），and spices．Most of the goods was expensive．This was because it was a long trip and traders didn't have a lot of room for goods．They bought goods like cotton，ivory，wool，gold，and silver．
Traders traveled in large caravans．They would have many guards with them．（23）DMost of the road was through dry land．So camels were popular animals for transport．
Although there was some trade between China and the rest of the world for some time，the silk trade developed quickly during the Han Dynasty which ruled from 206 BC to 220 AD．（24）EDuring this time the Mongols controlled most of the trade road，and Chinese traders travel safely．Also，traders had a higher social position during the Mongol rule．（25）AIt not only helped to develop trade between different countries，but also helped for ideas，culture and inventions to spread across the world．
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