单项选择题

听力原文：M: Can you help me out? I'm trying to find a restroom.
W: On the second floor, next to the stairs.
Q: Who are the two speakers?
(14)
A．Teacher and student.
B．Boss and employee.
C．Strangers.
D．Friends.

A.
W:
B.
Q:
C.Teacher
D.
B．Boss
E.
C．Strangers.
D．Friends.
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单项选择题
Task 1Directions: After reading the following passage, you will find 5 questions or unfinished statements, numbered 36 through 40. For each question or statement there are 4 choices marked A, B, C, and D. You should make the correct choice.The motor vehicle has killed and disabled more people in its brief history than any bomb or weapon ever invented. Much of the blood on the street flows essentially from uncivil(不文明的) behavior. of drivers who refuse to respect the legal and moral rights of others. So the killing on the road may be regarded as a social problem. In fact, the enemies of society on wheels are rather harmless people. Just ordinary people acting carelessly, you might say. But it is a principle both of law and common morality(道德) that carelessness is no excuse when one's actions could bring death or damage to others. A minority of the killers go even beyond carelessness to total negligence(疏忽). Researchers have estimated that as many as 80 percent of all automobile accidents are due to the mental condition of the driver. Emotional upsets can distort drivers'reactions, slow their judgment, and blind them to dangers that might otherwise be evident. The experts warn that it is vital for every driver to make a conscious effort to keep one's emotions under control. Yet the irresponsibility that accounts for much of the problem is not confined to drivers. Street walkers regularly violate traffic regulations, they are at fault in most vehicle walker accidents; and many cyclists even believe that they are not subject to the basic rules of the road. Significant legal advances have been made towards safer driving in the past few years. Safety standards for vehicle have been raised both at the point of manufacture and through periodic road- worthiness inspections. In addition, speed limits have been lowered. Due to these measures, the accident rate has decreased. But accident experts still worry because there has been little or no improvement in the way drivers behave. The only real and lasting solution, say the experts, is to convince people that driving is a skilled task requiring constant care and concentration. Those who fail to do all these things present a threat to those with whom they share the road.What is the author's main purpose in writing the passage?A．To show that the motor vehicle is a very dangerous invention.B．To promote understanding between careless drivers and street walkers.C．To discuss traffic problems and propose possible solutions.D．To warn drivers of the importance of safe driving.
A.
The
B.
C.
D.
E.
F.
What
G.To
H.
B．To
I.
C．To
J.
D．To
K.
单项选择题
某企业准备利用六西格玛管理，通过学习了解到：六西格玛管理是20实世纪80年代中期由美国( )创立的质量改进方法，其包括两个方面，首先是质量特性必须满足顾客的要求，其次质量特性形成过程或结果避免缺陷达到六西格玛水平。
A.摩托罗拉公司
B．通用电气
C．联合信号
D．海尔
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