语境填空
【小题1】Sometimes it may be helpful to use examples to explain________(抽象的) concepts.
【小题2】The do's and don'ts________(传递) through gossip will never show up in any student handbook.
【小题3】I was so frightened that I closed my eyes and________(拼命地) threw myself at that guy like a bullet.
【小题4】Stronger bridges mean villages are less likely to be left without food and medicine after________(洪水)．
【小题5】Developing the ability to________(评估) reasonably and independently about health problems will serve you well throughout your life.