Some people suggest that a country should try to produce all the food for its population and import as little food as possible. To what extent do you agree or disagree? Give reasons for your answer and include any relevant examples from your own knowledge or experience. Write at least 250 ...
1 For the past four billion years or so the only way for life on Earth to produce a sequence of DNA—a gene—was by copying a sequence it already had to hand. Sometimes the gene would be damaged or scrambled, the copying imperfect or undertaken repeatedly. From that raw material arose ...
1.The solution to the mystery of the monarch’s amazing ability comes at a time 解决黑脉金斑蝶惊人能力之谜的方法是在它遭遇严重麻烦的时候出现的。 2. we know about this lovely creature, the chance it will sur...
distribution mechanism―indeed, protectionists as well as (if not more than) free traders stood for laissez faire (放任政策). Now, as in the 1930s, protectionism is an expression of a profound skepticism as to the ability of the market to distribute resources and incomes to societies’ satisf...
there is no job more important than parenting. Paying off the credit card on time is a living example to teach our kids how to be a responsible man. In addition, a good credit record could bring us some benefits and convenience, such as a...
3.We should ___( 独立自主 ) to produce crops so that we can avoid___(食物短缺). 4.If anybody ___(愚弄 make fool…) those friendly ___(外国人) in China, he is never ___(宽恕). 5.It’s April Fools Day, so don’t ___(上当) into ___(做愚蠢) things. 6.In the past,...
First, non-measured aspects of a job can produce different levels of job satisfaction, which will add up to individuals’ overall level of SWB. When considering individual jobs, self-reported wellbeing is a proxy of all non-measured amenities related to that job, which are not necessarily capt...
A photopolymer platform derived from renewable lipoates can be 3D-printed into high-resolution parts, which possess properties comparable to some commercial acrylic resins, and then recycled to produce a re-printable resin. Thiago O. Machado Connor J. Stubbs Andrew P. Dove ArticleOpen Access15 ...
Portman has commented on V for Vendetta's political relevance and mentioned that the main character, who recruits Evey to join an underground anti-government group, is "often bad and does things that you don't like" an...
The Oxford vaccine has had such an enormous impact in part because it was developed, not for profit, but to be distributed at cost. That was a heroic agreement on AstraZeneca’s part and one I will always champion.The ability to choose to treat the products of our research as an infinit...