We can infer from Paragraph 3 that companies
A. did not understand what customers experienced.
B. did not record customer-agent conversations.
C. did not allow agents to provide individualized service.
D. did not have enough money to collect information.
查看答案
Recruiting more poor students is beneficial to______.
A. the realization of American Dream
B. the discussion about K-12 education
C. the creation of a diverse student body
D. the prestige of colleges and universities
The example of carbon nanotubules is cited to show that ______.
A. anti-nanotech sentiment predominates in France
B. nanotech relieves the pain of Parkinson"s sufferers
C. even potential benefit of nanotech may cause worry
D. Consumers Union"s worry about nanotech is negligible
What effect did daylight saving have on the energy consumption of Indiana？
A. It saved 1.3 trillion watt-hours in four weeks.
B. It reduced demand for household lighting only in spring.
C. It resulted in an extra $9 million cost on electricity.
D. It reduced demand for cooling and heating all year around.
The author is anxious about______.
A. the pledge of Obama to Nevada voters
B. the uncertain future of Yucca Mountain
C. the permanent disposal of nuclear waste
D. the limited storage capacity of a repository
微信支付 
支付宝支付