[单项选择]Many statistics related to the economy are published ______
A. deliberately
B. quarterly
C. mindlessly
D. humorously

[单项选择]Many statistics related to the economy are published ______


A. deliberately
B. quarterly
C. mindlessly
D. humorously

[单项选择]Which command sequence displays queue statistics for an interface?（）
A. monitor interface ge-0/0/0 queue
B. show interfaces queue ge-0/0/0
C. show interfaces ge-0/0/0 statistics extensive
D. show statistics queue detail

[单项选择]What is the objective of green economy
A. It aims to develop art economy that can provide more job-opportunities.
B. It aims to create an economy that emphasizes values of human being rather than those of money.
C. It aims to innovate the present economy by adding environment protection elements.
D. It aims to transform the present economy into a new type.

[单项选择]

Text 2
Traffic statistics paint a gloomy picture. To help solve their traffic woes, some rapidly growing U.S. cities have simply built more roads. But traffic experts say building more roads is a quirk-fix solution that will not alleviate the traffic problem in the long run. Soaring land costs, increasing concern over social and environmental disruptions caused by road-building, and the likelihood that more roads can only lead to more cars and traffic are powerful factors bearing do you a 1950s-style construction program.
The goal of smart-highway technology is to make traffic systems work at optimum efficiency by, treating the road and the vehicles travelling on them as an integral transportation system. Proponents of this advanced technology say electronic detection systems, closed-circuit television, radio communication, ramp metering, variable message signing, and other smart-highway technology can now be used at a reasonable cost to improve communicati
A. deploy sophisticated facilities on the interstate highways
B. provide passenger vehicles with a variety of services
C. optimize the highway capabilities
D. improve communication between driver and the traffic monitors

[单项选择]According to statistics, the American industry annually loses______ owing to its employees'backaches.
A. $1,000 million
B. $1,225 million
C. $ 225 million
D. at least $ 25 billion

[单项选择]Statistics show that the average family size increases in inverse ratio to the mother' s years of education.
A. 统计数字表明，按平均数计算．，母亲受教育年限越长，她的家庭人口就越少。
B. 统计数字表明，家庭平均人口的增长与母亲受教育的年限成反比。
C. 统计数字表明，母亲受教育的时间越长，她的家庭就越大。
D. 统计数字表明，母亲受教育的水平随着她的家庭人口的增多而增高。

[单项选择]According to official statistics, retail sales in China rose 10% and 12.2% in the first and the second quarter ______ this year.
A. accordingly
B. correspondingly
C. respectively
D. individually

[单项选择]Statistics used in the first paragraph are intended to ______.

[单项选择]The statistics recorded in the preference tests show ______.

[单项选择]Which CLI command displays error statistics for an interface in real-time?（）
A. monitor traffic
B. show interfaces
C. monitor interface
D. show interfaces extensive