How would an American introduce two people of the same position to each other in the busin

What is the passage mainly about?

A．Steps to introduce yourself in America.

B．Greetings and introductions in America.

C．Introductions in the business world.

D．Table manner in America.

What should the man do after he leaves the womans office?

A．Send a form. to Professor Brown.

B．See Dean Williams.

C．Ask the doctor to sign his form.

D．Visit his professor.

What is the normal way of dealing with the mans case?

A．More days will be given.

B．He can hand in the paper next term.

C．He has to take the course again.

D．He must hand in the paper as scheduled.

Why hasnt the man started writing the paper?

A．He has been ill.

B．He hasn"t yet found a topic.

C．He was busy studying for the exam.

D．He didn"t know the deadline.

Why did the man need to see Dean Williams?

A．To get medical treatment.

B．To inquire about his results of the paper.

C．To find out the exam schedule.

D．To get an extension for a paper.

Which of the following is correct about the passage?

A．Children with hypertension are unlikely to suffer from heart attack and stroke.

B．Parents" blood pressure decides their children"s blood pressure.

C．Besides overweight, there are other factors resulting in hypertension.

D．Vigorous exercise sometimes will lead to heart trouble.

Which of the following can replace the word "unclog" in Para. 7?

A．fix.

B．clear.

C．hinder.

D．dismantle.

The second sentence in Para. 5 implies

A．hypertension is hard to detect.

B．children often refuse to have their blood pressure tested

C．you"ll have to pay a lot of money if you want to have your child"s blood pressure checked in a grocery.

D．in a local grocery, you are free to determine how to have your child"s blood pressure examined.

Why are boys more at risk, especially the overweight boys?

A．Boys like vigorous sports, so their heart bear more burden.

B．Boys don"t like go to hospital to receive ultrasound treatment.

C．Their hearts are usually too big to pump blood very well.

D．Their hearts are over worked to support their bodies if they are overweight.

What can we know about hypertension from the first paragraph?

A．It never happened among children before.

B．It happens more to child than to adult.

C．It can be cured by taking medicine.

D．It may cause unexpected effects to take hypertension medicine for too long a time.