题目内容

Which one is the topic sentence of the following paragraph?①A further reason why nuclear power should be a significant part of the world’s energy supply is its reliability. ②Once nuclear plants are built and functioning, the production of nuclear energy is constant. ③Wind and solar power, however, are intermittent energy producers. ④Wind turbines are not much use when there is no wind, wile solar power has limited potential in, say, cloud-covered Northern Europe. ⑤A key advantage of nuclear power is that, come gale, rain or shine, nuclear energy is still generated. ⑥Nuclear power pants can also depend on having a stable supply of materials.

A. ①
B. ②
C. ⑤
D. ⑥

查看答案
更多问题

Which of the following versions succeeds in avoiding plagiarism?The concept of system is really quite simple. The basic idea is that a system has parts that fit together to make a whole; but where it gets complicated — and interesting — is how those parts are concerned or related to each other.Source: Frick, T. (1991). Restructuring education through technology. Bloomington, IN: Phi Delta Kappa Educational Foundation.

A. “A system has parts that fit together to make a whole”, but the important aspect of systems is “how those parts are connected or related to each other” (Frick, 1991).
B. A system has parts that fit together to make a whole, that the important aspect of systems is how those parts are connected or related to each other (Frick, 1991).References: Frick, T. (1991). Restructuring education through technology. Bloomington, IN: Phi Delta Kappa Educational Foundation.
C. Frick (1991) states that “… a system has parts that fit together to make a whole…” but the important aspect of systems is “… how those parts are connected or related to each other”.References: Frick, T. (1991). Restructuring education through technology. Bloomington, IN: Phi Delta Kappa Educational Foundation.
D. “A system has parts that fit together to make a whole”, but the important aspect of systems is “how those parts are connected or related to each other”.References:Frick, T. (1991). Restructuring education through technology. Bloomington, IN: Phi Delta Kappa Educational Foundation.

Paragraph Five 1. An organ from a cadaver will most likely be old or damaged, estimated to function for about ten years at most. 2. A transplanted living kidney, however, could last a person a lifetime. 3. The legal kidney trade is attractive not only because of the promptness but also because of the chance at a living donor. 4. A kidney from a living donor can last over twice as long. 5. Once a person’s transplanted cadaverous kidney stops functioning, he or she must be back on the donors list, this time probably at the end of the line.

A. 5 4 3 1 2
B. 3 1 4 5 2
C. 2 3 4 1 5
D. 3 2 1 4 5

Paragraph Four 1. The second bad feature was the pay. 2. And the boss was a tyrant who hated me because I was a college student. 3. During my-ten hour days, I had to carry heavy trays of food to the customers, and I had to clean the tables. 4. Working at the Cresent Falls Diner and Truck Stop was the worst job I ever had. 5. Finally the working conditions were horrible. 6. I had to work at least sixty hours a week to afford next semester’s tuition because I got only minimum wage, and I had to share my tips with the kitchen workers too. 7. I washed dishes and then unloaded the delivery truck, lifting sixty-pound cartons of food supplies. 8. First of all, the work was physically very hard. 9. I had to wash dishes in a hot and steamy kitchen. 10. Once, when unloading a truck, I hurt my back so badly I was out of work for a week without pay! 11. He gave me terrible hours and ridiculed my clothes and even made racist slurs to my face.

A. 4 8 9 7 1 10 11 2 3 5 6
B. 8 4 9 10 11 3 2 5 6 7 1
C. 4 8 3 7 1 6 5 9 10 2 11
D. 8 6 4 5 3 2 11 9 10 1 7

Paragraph Three 1. Reading aloud to children on a routine basis improves their reading, writing, speaking, listening, and imagining skills. 2. The first conclusion these people drew after two solid years of looking over all the research was: if you want to build readers, read aloud to children early and often. 3. And it improves their attitudes towards learning. 4. But what we do in this culture is to teach child how to read first; then we try to get them interested in it. 5. Today attitude is the major stumbling block to literacy achievement. 6. That’s put the cart before the horse. 7. Reading aloud is the primary focus for the national report Becoming a Nation of Readers.

A. 1 5 3 6 2 4 7
B. 3 4 6 7 1 5 2
C. 4 3 2 1 5 6 7
D. 1 3 5 4 6 7 2

答案查题题库