Even in houses where there's enough space for everyone to sleep in their own bedrooms, children often share, whether because an adult has decided to free up additional rooms for guests, or siblings have said that they would prefer to be together.whether...or本是从属连词,却连接了从属连...
...小, 都是平等的。
He has read all kinds of books, ancient and modern, Chinese and foreign. 他看了各种和样的书,古今中外都有。A person of French origin,he is now an American citizen.他的籍贯在法国,但他现在是美国公民。Formerly a wo...
...;s 90-day ban on federal funds for human cloning be extended indefinitely, and possibly that it be made a law. But NBAC members are planning to word the recommendation narrowly to avoid new restrictions on research that involves the cloning of human DNA or cells-routine in molecular biology. The pan...