A.To show how to enjoy fishing.B.To encourage people to set fish free.C.
A.To show how to enjoy fishing.
B.To encourage people to set fish free.
C.To persuade people to fish less often.
D.To give advice on how to release fish.
A.To show how to enjoy fishing.
B.To encourage people to set fish free.
C.To persuade people to fish less often.
D.To give advice on how to release fish.
第1题
A.To show how dependent some men are on a particular food.
B.To show how primitive the diet of some people still is.
C.To show what different foods are eaten in different places of the world.
D.To show the adaptability of man as regards his diet.
第2题
A.To remember her father.
B.To draw people's attention to AIDS.
C.To show how little people' knew about AIDS.
D.To tell people about the sufferings of her father.
第3题
A.To give an example of a bad reaction to penicillin.
B.To show how penicillin has changed over the years.
C.To emphasize the importance of antibiotics.
D.To explain why penicillin requires a prescription.
第4题
A.To indicate how climbers communicated.
B.To show that climbers enjoyed many comforts.
C.To show that modern telephones work at high altitudes.
D.To emphasize how small some equipment had become.
第5题
A.To show respect to this modern American hero.
B.To indicate how important Dr. Martin Luther King is.
C.To illustrate what a modem hero is.
D.To set an example for American modem heroes.
第6题
The function of an fMRI machine is______.
A.to show how neutrons take in oxygen-rich blood.
B.to measure how dense the blood is in the brain.
C.to record how much oxygen the brain consumes.
D.to identify which parts of the brain are processing information.
第7题
A.To show how dependent men axe on a particular food.
B.To show how primitive the diet of some people is.
C.To show what different foods are eaten.
D.To show-the adaptability of man as regards his diet.
第8题
Why did people in old times make noise in the New Year?
A.To show how happy they were.
B.To drive away the evil spirits.
C.To warn the thieves and robbers.
D.To sell their drums and sticks.
第9题
A.To show how simple the mechanical aids for diving can be.
B.To provide an excuse for his changeable character.
C.To explore the philosophical issues of space travel.
D.To explain why he took up underwater exploration.
第10题
A.To help the woman make a purchase.
B.To request the woman's identification.
C.To show the woman for a course at City College.
D.To register the woman how to make out a check.