Companies often argue that their prices take into account research and development costs and that they practice tiered pricing, which allows poorer countries to pay less, subsidized by higher prices in wealthy countries.请问：(1) which 引导的定语从句的先行词是？(2) subsidized修饰...
In particularly wet years, short stretches of an otherwise dry stream-bed may have flowing water because the water table rises to intersect the land surface. 请问老师这句怎么理解，特别是 otherwise 在这句中是什么用法，非常感谢。
It has changed who we are and continues to fuel our optimism about how much the lives of the poorest people will improve in the years ahead. 问题：这两句如何翻译？尤其是It has changed who we are 如何翻译?
Some of the mourners saw in the dust visions from that deadly day when the very ground was on fire and the powder and smoke caked the living and the dead. 参考译文：有些哀悼者在尘土中看到了那个致命的日子的景象：大火就在这这块土地上燃烧，灰尘和烟雾...
But caloric restriction, it kind of shocks the system, and one result is, well, those monkeys on the calorie-restricted diet had lots more naive T-cells left than you'd expect in monkeys that old.请问老师：句子里的lots是副词吗？left是后置定语还是left than...是T-cells的后...
... make a dragon for me? I would like it if you could. I would keep it in my special green grass area where there are lots of space. I would feed it raw fish and put a collar on it. If it was/were hurt, I would bandage it.这里要用虚拟语气吗，选择 was 还是 were 呢?
According to a 2017 survey, 70 percent of South Koreans do not eat dogs, but far fewer—about 40 percent—believe the practice should be banned. It also found 65 percent support raising and slaughtering dogs in more humane conditions. 第一，far fewer这里far是副词修饰fewer后面省...
He theorizes that it is the emotional component of these intangible prizes that make them effective. In fact, vaguely-stated possibilities of winning a prize were more effective than options with hard odds included.hard odds included翻译为 包括了更难的赔率 吗？不是很能理解这部...
各位老师好，请问 300 million tons of plastic is/are created each year, of which about 10 percent ends up in the
sea. 这个句子中 created前面应该用is还是are，该怎么判断呢？是看plastic还是tons呢？
...C，我看网上说could 问句可以用could回答呀。 2. ___B___ was in 1979 ______ I graduated from the university.A. That ...that B. It ...that C. That...when D. It...when这道题为什么选B而不是D? 3. I thought her nice and honest ___C___ I met her.A. first timeB. for the fi...
...safekeepers whisk him from place to place, just as his arch-nemesis Osama bin Laden is presumably moved from cave to cave halfway across the world. 书上给出 arch 的解释是：pre-eminent of its kind (esp. in unfavorable senses)，不过我看了也不是太懂，麻烦请专家解释一...
主从句主语需要相照应吗？题目：As a scholar in the economic field, _______________ (她的研究仅限于经济学)。我的翻译如下：her research is only/solely limited to economics.her research is only/solely restricted to economics.Her study is solely confined to economics.标...