【简答题】Like all animal species, plant species must spread their offspring to suitable areas where they can grow and pass on their parent's genes. Young animals generally spread by 【M1】______ walking or flyin...
【单选题】If the public library shared by the adjacent towns of Redville and Glenwood were relocated from the librarys current, overcrowded building in central Redville to a larger, available building in centra...
A.
The public library was located between Glenwood and Redville before being moved to its current location in central Redville.
B.
The area covered by central Glenwood is approximately the same size as that covered by central Redville.
C.
The building that is available in Glenwood is smaller than an alternative building that is available in Redville.
D.
Many of the people who use the public library do not live in either Glenwood or Redville.
E.
The distance that people currently walk to get to the library is farther than what is generally considered walking distance.
【单选题】根据以下内容回答题: Scientists know that there are two basic approaches to prolonging life(延长寿命),one approache is the elimination of the diseases that generally affect older people—diseases such as cancer,hear...