Packing too many things is one of the fastest ways to make your trip less enjoyable. When

Packing too many things is one of the fastest ways to make your trip less enjoyable. When you leave, it always seems like you’re going to need every item(物品)in your suitcase. when you finish your journey, you may haven’t been worn once. Unless you can a porter(行李)everywhere you go, all of those extra items are going to weigh you down. Here are on how to pack for vacation and make your trip a pleasure.
Choose a wheeled suitcase and a small backpack. The wheeled saves(避免)you from carrying heavy baggage. The small backpack lets you keep items close.
Put your necessary travel items in the backpack. They things like money, medicine and a mobile phone. If you have space, add some items as well as a book, a snack and sunglasses.
Bring less. You’ll have to carry your bags airports, train stations and city streets, so you don’t want to pack more items than necessary. Leave home any items you may not need during your trip.
Don’t your suitcase. You are sure to buy at least a few souvenirs during your trip, and leaving space for them in your suitcase will reduce your travel stress.
【小题1】A．So B．And C．But D．Since【小题2】A．support B．afford C．provide D．serve【小题3】A．skills B．researches C．messages D．suggestions【小题4】A．car B．bike C．robot D．case【小题5】A．interesting B．important C．wonderful D．educational【小题6】A．include B．prepare C．experience D．discover【小题7】A．expensive B．necessary C．extra D．correct【小题8】A．around B．through C．between D．inside【小题9】A．when B．where C．why D．that【小题10】A．fill B．lose C．forget D．lockC

(答案→)C 解析：这篇短文主要介绍了在旅行时装太多的东西使旅行不是那么的令人愉快。作者就这一点给出了几点建议。【小题1】考查连词及语境的理解。根据前后两句的关系，当你离开的时候,似乎在你的手提箱每一个都是你需要的物品。但是当你完成你的旅行,你有可能一次也没有穿过。故选C，但是【小题2】考查动词及语境的理解。在你去的地方如果你不能负担的起行李那么,所有这些额外的物品要将你压垮。故选B【小题3】考查名词及语境的理解。这里有怎样打包使旅行愉快的建议，advice,不可数名词，suggestion,可数名词，根据句意，故选D【小题4】考查名词及语境的理解。轮式箱子避免)你携带沉重的行李，故选D【小题5】考查形容词及语境的理解。小背包可以使重要的物品离你近，故选B重要的。【小题6】考查动词及语境的理解。把必要的物品在旅行背包里。他们包括像资金、药品和手机等物品。故选A【小题7】考查形容词及语境的理解。如果你有空间,添加一些附加的像一本书,零食和太阳镜这样的物品。根据句意，故选C，附加的，额外的。【小题8】考查介词及语境的理解。你需要携带你的行李穿过机场、火车站和城市街道。从中穿过，用through,故选B【小题9】考查连接词词及语境的理解。根据句意把任何你不需要的物品留在家里。先行词是物，故连接词选D。【小题10】考查名词及语境的理解。根据后文You are sure to buy at least a few souvenirs during your trip, and leaving space for them in your suitcase will reduce your travel stress.可知不要装满你的背包，故选A，装满

和我的回答一样，看来我也对了

这个答案应该是对的

B解析分析：物质的结构决定物质的性质，物质的性质决定物质的用途．解答：A、氢气具有可燃性，可以用作航天燃料．正确；B、浓硫酸用作干燥剂是利用了浓硫酸的吸水性，不是利用的酸性．错误；C、石墨具有良好的导电性，可以用作电极．正确；D、氧气具有氧化性，可以用于炼钢方面．正确．故选B．点评：本题主要考查物质的性质和用途，物质具有多种性质，解答时应该理解物质的用途是由物质的哪种性质决定的．

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