【单选题】What is a librarian? A person who sits at a little desk, talking in a very low voice, taking books from people who bring them back, making them pay if they have kept them too long, and stamping the da...
A.
Thinks and dreams about qualifying as a librarian.
【简答题】Interpret the difference below bew employment and self-employment. (please answer the question in Chinese ) (1) The degree of control exercised over the person doing the work (a high level of cont...
【单选题】A person who has slept well will have a clear mind and work efficiently in the daytime _____ people with sleep disorders find it difficult to concentrate during the day. A. unless B. while C. ...