[单项选择]The safety rules are（　）anyone.
A. applied on 
B. applied in 
C. applied for 
D. applied to

[填空题]There are some important safety rules that must follow in case of an emergency or a sudden illness（）.

[单项选择] 请根据下面短文回答下列题：
Safety Rules for Bike-Riding.
1. Never ride out into a street without stopping first.
2. Watch for stop signs.
3. Look behind before turning or changing lanes (车道) .
4. Always ride on the right.
5. Never follow another rider without applying the rules.
Remember, your bicycle is a small compared with cars and trucks. It is not easily seen on crowded streets and will seldom attract attention on its own. At all times, do everything you can to make sure you are noticed.
Whom are these safety- rules for
[A] People who drive.
[B] People who ride bikes.
[C] People who walk.

[多项选择]
Emotion display rules are the unwritten and often unformulated "rules" guiding the show of emotion in different cultures. They help determine which emotion can be shown in what way by whom and in what situation. Research has shown that not only deliberate but even spontaneous shows of emotion follow rules that vary with culture. Often, what emotion may be displayed and in what way change depending on the agent’s age, gender, social status etc. One presently unpopular corollary to the existence of such rules is the implication that cultural stereotypes may, indeed, have a basis in fact.
Question Explain how the example of the professor’s four-year-old daughter demonstrates the concept of emotion display rules in the reading passage.
Now hear a talk on the same subject.

[单项选择]
Food safety is an increasingly important public health issue. Governments all over the world are intensifying their efforts to improve food safety. These efforts are in response (51) an increasing number of food safety problems and (52) consumer concerns.
Foodborne illnesses are (53) as diseases, usually either infectious or toxic in nature, caused by agents that enter the body through the ingestion of food. Every person is (54) risk of foodborne illness.
Foodbome diseases are a widespread and growing public health problem, both in developed (55) developing countries. The global (56) of foodborne disease is difficult to estimate, but it has been reported that in 2005 (57) 8 million people died from diarrhoeal diseases. A great (58) of these cases can be attributed to contamination of food and drinking w
A. with
B. within
C. at
D. in