A. Our status can be attributed to our social mobility.
B. We hold the belief that hard work leads to success.
C. Our own opportunity for success never comes easily.
D. We find few people of high status have time for leisure.
Why do we like drinking water from plastic（塑料） bottles？Some people think it is h
[单选题]Misled people tend to think that using an animal in research isA． cruel but natural.B． inhuman and unacceptable.C． inevitable but vicious.D． pointless and wasteful.
[单选题]Why do the American doctors think of using laser light to treat heart disease?A．Beeause laser light is quite powerful．B．Because laser light is penetrating．C．Because laser light can destroy the blocking materials in human’s artery．D．Because laser ligh
It isn’t that our friends are all very busy. It is just that we haven’t got a TV
[单选题]Why do you think they had not a backup computer?A． Because it was easy down.B． Because it was very expensive.C． Because it was not advanced enough.D． Because it was not as big as the main computer.
[主观题]Why do you think you were successful in your last job?你为什么认为自己在前一份工作中做得很成功？
– Why do you think there is so much crime? –A. On the Internet, there’s little p
[单选题]Passage FourMost people do not think of fishes and other sea animals as having voices, and of those who are aware of the fact that many of them can "speak", few understand that these "conversations" have significance. Actually, their talk may be
[单选题]Why do people replace the term creationism with the term intelligent design nowadays?A．Because "intelligent design" represents the modified theory of evolution.B．Because they believe God created different species.C．Because the term creationism is u
[单选题]Why do we use the weather satellites to take pictures of the atmosphere?Because______．A．the weather satellites can do it easilyB．clouds form. thereC．the weather forms thereD．the pictures can forecast the weather