人的基础代谢能量指的是（）。

A. 处于清醒、空腹、安静的状态下维持体温所需最低的能量
B. 处于清醒、空腹、安静的状态下维持心脏器官活动等基本生命活动所需最低的能量
C. 以上都错误
D. A和B两者的总和

下列哪项不是豆类的抗营养因素（）。

A. 蛋白酶抑制剂
B. 抗生物素
C. 植酸
D. 硫代葡萄糖苷

简述葡萄球菌肠毒素食物中毒的发病特点、中毒表现及怎样预防。

为了保证放工过程中施工人员的安全和健康，施工现场应实行封闭式管理。四周用硬质材料进行阻挡，在市区内阻挡的高度不得低于（）m。

A. 1.2
B. 1.5
C. 1.8
D. 2.0

某机械加工企业法人张某聘请某注册安全工程师事务所的注册安全工程李某为该企业提供安全生产管理服务工作，保证该企业安全生产的责任应由（）。

A. 该企业法人张某
B. 注册安全工程师李某
C. 李某所在的注册安全工程师事务所
D. 当地县级安全生产监督管理部门

按照上面叙述，填写李小梅的问题目录表顺序正确的是（）。

根据材料回答 120～121 题：<br>西北地区某学生食堂在给学生提供的套餐中有二米粥、烧牛肉、玉米面窝头、蔬菜等，合理的搭配大大提高了学生膳食的营养质量。<br>第 120 题 上述案例中利用了（）。

Part A<br>Write a notice.<br>Your class is going camping. Write a notice with a list of Dos and Don'ts. Think of the following things:<br>where to put up your tents/shade/washing up/bathing/lighting fires/cooking/boiling water/storing food/animals/toilets<br>You can practise the language points which you have studied in this unit.

Write an answer to one of the questions 2-4 in this part. Write your answer in 120-180 words in an appropriate style.<br>2. Your teacher has asked you for a report on transport in your local area. Mention the main means of transport used, and suggest how transport facilities could be improved. Write your report.

Part A<br>Write a short expository essay (about 120 words) to explain the main points of the following piece of information.<br>First aid is emergency treatment for illness or injury while waiting for medical help. At one time or another almost everyone is called upon to render first aid. Unless she or he has taken a course on the subject, there is usually confusion and doubt as to what should be done. In most cases it is better for the person untrained in first aid to do too little than too much. If it is not possible to reach a doctor, police or firemen are better equipped to give first aid than are the uninitiated.<br>It is advisable for at least one member of the family to take a FIRST AID course, and it is a necessity for each household to have a good emergency medical manual and a first-aid kit. Always keep in mind that first aid does not replace the doctor but merely attempts to keep the victim alive and in the best condition possible until medical aid arrives.<br>Your Response: