随着科技的不断发展,人类大大提高了征服自然的能力,但也尝到了自然的报复等恶果。譬如森林日益减少,水土日益流失,空气、水源污染,物种灭绝步履加快,臭氧层变薄,气候变暖等等。由此而论, 。
A. 科技既推动着人类的发展,也推动着人类的毁灭
B. 唯有抑制科技的发展,才能停止环境的进一步恶化
C. 保护生态环境,应限制科技的适用范围
D. 科技与给人类造祸没有必然的联系,不合理的社会制度或体制所致的科技使用的失控才是环境问题产生的根由
查看答案
卫生法在形式上没有统一的法典。()
A. 对
B. 错
下列 中食品的种植、养殖过程有更为严格的要求,必须通过有关部门的特殊认证。
A. 营养强化食品和保健食品
B. 有机食品和绿色食品
C. 特殊营养食品和转基因食品
D. 新资源食品和药膳
Questions 9 and 10 are based on the following news. At the end of the news item, you will be given 20 seconds to answer the questions. Now listen to the news. All the following can be learned in the SEED school EXCEPT ______.
A. balancing work and play
B. teaching younger students
C. doing community service
D. fighting with crimes
In this section you will hear a mini-lecture. You will hear the lecture ONCE ONLY. While listening, take notes on the important points. Your notes will not be marked, but you will need them to complete a gap-filling task after the mini-lecture. When the lecture is over, you will be given two minutes to check your notes, and another ten minutes to complete the gap-filling task on ANSWER SHEET ONE. Use the blank sheet for note taking. Now listen to the mini-lecture. ANSWER SHEET ONE Complete the gap-filling task. Some of the gaps below may require a maximum of THREE words. Make sure the word(s) you fill in is (are) both grammatically and semantically acceptable. You may refer to your notes. Received Pronunciation (RP) I. Definition 1. Some popular terms are a little 1 — The Queen’s English — Oxford English — BBC English 2. RP speakers avoid 2 grammatical constructions and localised vocabulary characteristic of regional dialects. 3. RP reveals a great deal about speakers’ 3 background. II. Historical reasons RP was originally associated with a dialect spoken in the region between central England and London, including Oxford and Cambridge. Its survival was due to its use by 4 in the 14th century and by university students in the Middle Ages. Its rise in importance resulted from its application in government and official documents. The prestige of its distinctive pattern of pronunciation came about with its use in 5 in the 19th century. As a result, its pronunciation is accepted by television and the radio, the professions and teaching English as 6 . III, Three characteristics of RP 1. Its speakers don’t regard themselves as connected with any 7 ; 2. RP is largely used in England; 3. RP is a "class" accent, associated with 8 social classes. IV. Its present status 1. Reasons for decline in the prestige of RP — loss of monopoly of education by the privileged — 9 of high education in the post-war period However, it still retains its eminence among certain professional people. 2. There is a rise in the status of all regional accents. 3. We are moving towards the 10 : general acceptance of all regional accents and absence of a class accent that transcends all regions.