99.The rapid development of science and technology make the ____ among people more and more convenient.
A.competition B.communication C.companion D.comprehension
100.The International Red Cross is a non-profit organization that cares for the wounded,sick and homelsss in wartime,and victims of natural ____.
A.dilemma B.damage C.disagreement D.disaster
99.答案是B，此题考查词汇和语境，根据句意选B，communication,交际，交流。
100.答案是D，此题考查词汇和语境，disaster，灾难，根据句意，此处指的是自然灾害的受害者。
