【简答题】Translate Paragraph 4 Mendeleev left a number of gaps in his table. Instead of looking upon those blank spaces as defects, he boldly predicted the existence of elements as yet undiscovered. Furthermor...
【简答题】Please yze and identify the transition devices used in the following paragraph. Transitions are the glue that holds a paragraph together. These devices lead the reader from sentence to sentence, ...
【单选题】And sometimes, in order to make your paper most convincing and credible, you may even include some negative aspects, the gaps in your work and the limitations of your findings.