罗马法是影响广泛而深刻的古代法律体系。图《用鲜血和生命供奴隶主享乐的古罗马奴隶角斗》

阅读理解。

       Why do you think people who live in some hot countries eat very spicy (辛辣的) food? Is it because the

spices make the food taste better? Is it just because their parents and grandparents and great-grandparents liked

hot food, or is there some connection between spices and healthy food?

       Researchers from Cornell University think that it is because spice plants have some important chemicals

(化学物质). These chemicals can kill bacteria (细菌) which spoil food. "Most common spices can kill 75 to 100

percent of the bacteria in food," explains one of the scientists. The bacteria grow more easily and spoil food

more quickly at higher temperatures. For this reason, it is more difficult to keep food from spoiling in hot

climates.

       Do you like your food spicy? Your answer probably tells something about the country you come from. If

you like spicy food, it is possible that hundreds of years ago, when there were no fridges, people in your

country started using spices to keep the food from spoiling. The traditional spicy dishes helped those people to

live longer, healthier lives. Today, in a time of fridges, the spices just make the food taste good.

1. The chemicals in spices keep food from spoiling by_______.[ ]

A. making food taste better

B. making food hotter

C. killing bacteria in food

D. preventing bacteria getting into food

2. Food goes bad more quickly in hot climates because _______. [ ]

A. high temperature makes more bacteria

B. high temperature helps bacteria grow faster

C. bacteria get used to hot food

D. bacteria spoil food only at high temperature

3. According to the passage, spices are useful in an the following things except _______.[ ]

A. replacing fridges

B. helping you to live longer

C. helping to keep you healthier

D. making your food taste better

1975年，胡金铨导演的武侠片（）荣获法国戛纳国际电影节综合技术大奖，使得西方第一次领略了中国武侠片的独特魅力。

（二）某饭店是一家具有10年多历史的四星级饭店，2002年以前，作为当地唯一的一家高星级饭店，在当地享有很高的知名度，该市几乎所有的重要接待活动均在该饭店举行，高档消费客人也大多下榻该饭店，饭店取得了较好的经济效益。但自2003年以来，该市有两家比该饭店档次更高的新饭店开业，加上自身的一些原则，该饭店的经营开始出现困境，至2004年出现严得亏损。该饭店2004年的主要财务数据如下：主营来收入1755万元，主营业务成本1053万元，主营业务税金及附加105.1万元，其他业务利润3万元，营业费用631.8万元，管理费用630万元，财务费用400万元，投资历收益21万元，营业外收入8.1万元，营业外支出7.5万元。该饭店的问题主要表现在以下方面：1.饭店设施老化，服务缺乏创新，高档客客源流失严重。2.饭店增加了广告投放，并采取了降价措施，但开房率始终低于40%，其他经营项目也比较萧条。3.为了提高客房出租率，饭店接待了低层次的旅行团，结果一方面影响了平均房价，另一方面造成一些老客户的不满甚至决定不再光顾。4.与新创造的效益相比，餐饮部外聘厨师的工资偏高。5.饭店的餐饮毛利率下降严重。6.饭店职能机构人浮于事，做事呆板；一线部门的员工工作新辛苦，收入不稳定。业务骨干和不定期理人员流失现象比较严重。

为了提高餐饮毛利率，该饭店可以采取的措施有（）。

A．提高服务员的服务技巧　

B．降低外聘厨师的工资

C．加强采供环节的管理

D．加强厨房原材料控制

E．适当减少餐饮的广告投入

和平共处五项原则提出表明（    ）

A．中国在西方世界赢得了广泛的盟友

B．中苏同盟关系出现了严重裂痕

C．中国在外交政策上实现了明显的转变

D．一边倒战略取得了重大胜利