they represent a cross section of society
they are not ordinary people
they are people with strong personal characters
there is considerable mobility in the vocation
第1题:
A、The Chineses/ a hard working people
B、The Chinese/ hard working people
C、Chinese/ hardworking peoples
D、Chinese/ hardworking people
第2题:
A、peoples
B、people
C、people’s
D、people'es
第3题:
Motor vehicles powered by the internal combustion engines are responsible for over 80 percent of the deadly carbon monoxide as well as the cancer-causing substances in the air. Eighty-nine percent of the vehicles on the road in Massachusetts are privately owned and are often operated with only one person in the car. If people would use public transportation instead of their cars, air pollution levels could be significantly lowered. Thirty percent of the land in downtown Boston is devoted to cars. Where there are garages, there could be gardens. Where there are highways, there should be homes and places to work and play. Studies show that people today show a greater hearing loss with age than ever before. Much of this is due to car-horns, loud engines and general traffic noise.
The cost of a personal car is high to the individual. The average person pays about $2,000 per car per year in gasoline, insurance, taxes, and maintenance. But for society as a whole, personal cars are a luxury we cannot afford. We pay in death from auto accidents, in poor health from air pollution, in loss of hearing from noise pollution, and in the destruction of our cities by the ever-increasing number of highways.
1、It is ____ that are the main cause of the air pollution in Boston.
A、vehicles in general
B、the public transportation systems
C、carbon monoxides
D、personal motor vehicles
2、The writer’s purpose in writing this article is to _____.
A、remind people of the danger of air pollution
B、warn people of the danger of accidents
C、urge people to use private cars as less as possible
D、ask the Boston government to build more homes and gardens
3、According to the last paragraph, ______.
A、the cost of personal cars is high to the individuals but not to the society
B、an average car costs about $2,000 inBoston
C、personal cars are so expensive that most people cannot afford
D、society as a whole suffers much from the ever-increasing number of cars
4、It is implied but not stated that ______.
A、garages, highways and parking areas occupy nearly one third of the total Boston downtown area.
B、because of highways, people in Boston have no more homes and places to live, work and play.
C、C garages have replaced most of the gardens in Boston
D、Boston is the most seriously polluted city in the U.S.
5、The best title for this passage is “ ______.”
A、Air Pollution in Boston
B、More Homes, More Plays for People
C、Cars Are Too Expensive
D、Public Transportation, A Solution to Air Pollution
第4题:
甲板部有九个人。
A.There are nine people in the deck department.
B.The department has nine people
C.There are nine people in the deck de
D.The deck has nine people
第5题:
第6题:
In Leaves of Grass Walt Whitman sang praise of()
第7题:
甲板部有九个人。()
第8题:
群分出截面 group removal cross section
第9题:
只有当选择Contour时,才能使用Constant Cross Section参数,如果没有选择Contour,则不能使用Constant Cross Section。
在路径转弯处,Constant Cross Section自动产生光滑的转角。
只有当选择Banking时,才能使用Constant Cross Section参数,如果没有选择Banking,则不能使用Constant Cross Section。
当没有复选Contour时,截面图形之间相互平行。
第10题:
read only by children
of no value
not helpful
read by many people
第11题:
The LPs represent a section of logical storage that can be mapped to multiple PPs.
The PPs represent the mapping to the physical disk. There will always be either equal or fewer PPs than LPs.
The LPs represent a section of logical storage that is mapped to a PP that spans over multiple physical disks.
The LP represents a section of logical storage. This is mirrored on the filesystem level which creates a greater number of PPs.
第12题:
the connecting rod
the cross-head
the piston rod
the air box
第13题:
Centralized management is exercised by a small number of people, the Board of Directors, which is headed by the Chairman (or, in the USA, the President) and decides the overall policy of the ________.
A.society
B.family
C.firm
D.world
第14题:
第15题:
A.joke
B.riddle
C.duet
D.cross talk
答案:C
解析:题干意思为:两个人唱的歌叫()。joke意为“笑话”,riddle意为“谜语”,duet意为“二重唱”,cross talk意为“相声”,所以答案选C。
第16题:
In the last but one paragraph,the writer indicates that the“white-haired boy”________.
A.is loved by all people
B.is not very popular among ordinary people
C.is easy to get along with
D.is too hard on the employees
第17题:
群截面 group cross section
第18题:
下面哪些关于放样中Contour和Constant Cross Section选项的叙述是正确的?()
第19题:
Of Which people is Robert Burns a national poet?()
第20题:
While running 'lsvg -l rootvg', an administrator notices that the quantity of LPs and PPs are different. What is the likely cause?()
第21题:
will not be nefit
would not be nefit
should not be nefit
could not be nefit
第22题:
prevalent egoism among businessmen
the fierce social competition
racial discrimination
sheer misunderstanding of other people
第23题:
cylinder cover
cross-head shoes
guide-ways
scavenging boxes
第24题:
they represent a cross section of society
they are not ordinary people
they are people with strong personal characters
there is considerable mobility in the vocation