A: a new concept compared with other ways of natural resources
B: less expensive than petroleum and other means of energies
C: now being used more from the ocean than from rivers and lakes
D: being developed to supplement other sources of energy
举一反三
- According to the first two paragraphs,________. A: the use of water is a completely new concept B: the sea has long been used as a way of power C: water is a source of energy far more economical than any other energies D: water, if properly handled, may present a promising solution to energy crisis
- How do you say that something costs less?（ ） A: It’s very cheaper than the other one. B: It’s less expensive than the other one. C: It’s more cheaper than the other one. D: It’s cheaper than the other one.
- New research raises new concerns that altering crops to withstand such threats may pose new risks from （） the weeds themselves. A: anything but B: other than C: more than D: none other than
- Compared to the labor from other countries, labor in the U.S. is(<br/>) A: less trained B: cheaper C: more expensive D: better trained
- What are the characteristics of entrepreneurial team leaders (). A: having a foresight and a higher belief in success than other team members B: bring more profitability than other team members C: leading the development of a new enterprise and being responsible for guarding the vision of the enterprise D: Being able to see what other people cannot seen, find ways to change the market, and not just find an opportunity
内容
- 0
What does the author indicate in the last paragraph A: From the top to the bottom, the water falls 3,200 feet. B: These falls are more than 1,000 feet higher than any other falls in the world. C: From the top to the bottom, the water falls a bit less than 3,200 feet. D: Both A and B.
- 1
Germans used to believe that all other races were inferior________ them. A: than B: for C: to D: from
- 2
It would be better to make a decision now,（）leave it until next week. A: other than（不同于） B: rather than（而不是） C: less than（不足） D: more than（多于）
- 3
You must be an active student ______ a passive student. A: more than B: other than C: rather than D: less than
- 4
In terms of leisure time activities, people in the United States ______. A: enjoy a larger variety than people in other countries B: are not much different from people in other countries C: enjoy more stay-at-home activities such as "surfing the net" D: are less energetic and enthusiastic than others