第1题:
The author tends to think that the fifth level______.
A. would be little better than the fourth level
B. may be a lot more desirable than the first four
C. can be the last and most satisfying level
D. will become attainable before the government takes actions
第2题:
Due to lapse of time the risk in these areas to surface navigation is now considered ______ than the ordinary risks of navigation,but a very real risk still exists with regard to anchoring,fishing or any form of submarine or seabed activity.
A.more serious
B.not less serious
C.more dangerous
D.no more dangerous
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第7题:
Which is true on the subarachnoid space in the vertebral canal()。
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第10题:
money
payment
value
profit
第11题:
money
payment
value
profit
第12题:
第13题:
B
For many parents , raising a teenager is like fighting a long war ,but years go by without any clear winner . Like a border conflict between neighboring countries ,the parent-teen war is about boundaries: Where is the line between what I control and what you do?
Both sides want peace ,but neither feels it has any power to stop the conflict . In part ,this is because neither is willing to admit .any responsibility for starting it . From the parents’ point of view, the only cause of their fight is their adolescents’ complete unreasonableness. And of course .the teens see it in exactly the same way , except oppositely . Both feel trapped
In this article. I’ll describe three no-win situations that commonly arise between teens and parents and then suggest some ways out of the trap. The first no-win situation is quarrels over unimportant things . Examples include the color of the teen’s hair, the cleanliness of the bedroom ,the preferred style. of clothing , the child’s failure to eat a good breakfast before school ,or his tendency to sleep until noon on the weekends .Second ,blaming , the goal of a blaming battle is to make the other admit that his bad attitude is the reason why everything goes wrong . Third , needing to be right ,It doesn’t matter what the topic is –politics. The taws of physics ,or the proper way to break an egg –the point of these arguments is to prove that you are right and the other person is wrong .for both wish to be considered an authority --- someone who actually knows something --- and therefore to command respect. Unfortunately , as long as long as parents and teens continue to assume that they know more than the other ,they’ll continue to fight these battles forever and never make any real progress
55. Why does the author compare the parent—teen war to a border conflict?
A. both can continue for generations .
B. Both are about where to draw the line
C. Neither has any clear winner
D. Neither can be put to an end
第14题:
Heavy fuel oils when spilled are ______.
A.more harmful to sea life than lighter oils
B.easier to clean up than lighter refined oils
C.less harmful to sea life than lighter oils
D.not a real threat to marine life
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第21题:
other factors must be considered as possible causes of violence in real life
computer and online games are not the only cause of increased violence in real life
the commercial world is contributing to the increased violence in real life
there is a close link between computer games and increased violence in real life
第22题:
Gravity siphon effect
Higher vacuum in the second-stage
Difference in brine density between first and second stages
lower pressure in first-stage
第23题:
(As it is now)
And, even though it is safer and more reasonably priced than Las Vegas or Nashville, it has some of the sang assets.
And, because it is safer and more reasonably priced than Las Vegas or Nashville, it has some of the same assets.
However, it is safer and more reasonably priced than Las Vegas or Nashville, and it also has some of the same assets.
Lastly, Branson is safer and more reasonably priced than either Las Vegas or Nashville, but has some of the same assets.