[填空题]Every year, a dome owner may spend 30% less in energy expenditure than a normal rectilinear home one.

[填空题]Every year, a dome owner may spend 30% less in energy expenditure than a normal rectilinear home one.

[填空题]Community colleges can allow one to spend two years improving grades or selecting a career focus before transferring to a four-year university.

[判断题]People form cooperatives to spend less money on houses.

[单项选择]

Most Hong Kong students aged 12 to 25 spend less than an hour a week studying online. However, it is claimed that e-learning (网上学习) may not be as popular among teenagers as commonly supposed.
In a survey by the Boys’ and Girls’ Clubs Association, 55% of 785 young people in Hong Kong said they did not like e-learning.
"E-learning is not a very good system because it is so troublesome (麻烦的)," said Patrick, 17-year-old, recalling how his online homework disappeared because of a technical problem.
Patrick also said some classmates give their account numbers and passwords (密码) to others so they could help them finish their online homework.
Self-discipline (自律) is also necessary. In the survey, 34.3% of the teenagers said lack of self-discipline made it difficult for them to learn more from the Internet.
But the teenagers also discovered some advantages in e-learning.
About 41 percent of the teenagers said they work
A. build up their self-discipline
B. find the latest learning resources
C. make friends with similar interests more easily
D. discuss their problems with other Internet users

[单项选择]If you want to spend less, use cash, research confirms today.
Psychologist (67) out separate studies of how much people spend on their credit cards and in vouchers (代金券) (68) with cash. The results showed that participants spent cash much more (69) than other forms of payment. The author, Priya Raghubir of New York University, (70) payment methods from more transparent (cash) to less (credit cards and vouchers). The author wanted to test (71) "less transparent payment forms (72) to be treated like play money and are hence more easily spent".
One study was (73) as a market research exercise. Those questioned were given a (an) (74) and a menu for a fictional restaurant. Half of the respondents (调查对象) were told the restaurant would accept credit cards, while the other half were told it would accept cash only. Respondents were prepared to spend (75) more on their meal when they knew they could pay by