Beneficiary's certificate certifying that no prisoner and no children have been emplyed in the production of products comprised in this L/C.请教老师：1. 此处certifying 用法; 2. 我感觉从语法和句意上来说certifying都能舍去，请问老师对吗？
...是 complex sentence:1. To make your writing more interesting, you can use longer sentences, for example, compound sentences.2. There is something that you cannot download only with computers and the internet, something which is called “love.”3. As a matter of fact, many college graduates g...
...e and a tolerance for risk.So why aren’t we all jumping out of airplanes then? Well, even 200,000 years ago, too much risk-taking could get one killed. A few daring survived, though, along with a few stay-in-the-cave types. As a result, humans developed a range of character types that still exists...
...例句，1-3 与 1-6 是否正确】；例句：1-1.An apple is red.1-2. There is such an apple on table （正确）1-3. There is such apple on table (?) 是否正确1-4. There is no such apple on table. (正）1-5. There is not such an apple on table. (正）1-6. There is not such apple on table...
The question provides its own answer: if you are worrying about the amount of protein in your diet, then you are almost certainly eating more than enough. 这里的more than程度副词修饰enough代词吗？enough指代protein?
The dog walked the street. Then it ran the grass. A through; through B. across; across C. through; across D. across; through 我知道across 是表面横过 through 是立体穿过 。如果这道题就只有前一句的话，也就是The dog walked ...
After the arrival of hunter-gatherers in the southwestern region of North America, several alternative types of agriculture emerged, all involving different solutions to the Southwest’s fundamental problem: how to obtain enough water to grow crops in an environment in which rainfall is so low and ...
If the donor country cannot ensure this, thenthe aid should be reduced, if not stopped altogether.这句话的成分和翻译，用法。contribute to 什么时候是"导致"的意思，什么时候是“有助于，贡献”的意思？
... feel sure-footed in the language, he went over his Spanish grammar again. Then he began to read all round the subject. Beginning with the general laws of nations, the constitutional history of England, the histories of the continental countries, France, Italy, Germany, Portugal, the general history...
...family in Florence, she moved to Paris where she worked as a physician and
performed surgery. In 1322 she was tried for practicing unlawfully. In spite of
the court hearing testimonials (证明) of her ability as a doctor, she was banned
from medicine.James Barry (c. 1789 — 1865) was
born Margaret...
That means price gains should moderate and it could take a while longer for homeowners who are under water to recover. 宾从并列句第二个里 “it”是做的形式主语 还是代词 亦或是其他成分呢？
...ked sunlight long enough for most plants to die and many animal species to then starve.三叠纪末期，一颗足够大的小行星撞击地球，可能会长时间阻挡阳光，导致大多数植物死亡，许多动物物种饿死。为什么这里for是翻译为导致呢？不是因为的意思...