第5题: [单项选择]It is a common theme in many science fiction stories that the world may one day be ______ by insects. A. broken in B. run over C. taken over D. filled in 参考答案:C 答案解析:take over接收,接管,接任,符合本题题意。break in 打断。run over溢出,超出限度。fill in填充,填满。
He is the person who treats the patients. 参考答案:C 答案解析:[解析] 根据句意“他是治疗病人的人”,即医生 doctor。
第22题: [单项选择]A gnomonic projection is based on a(n)(). A. plane tangent at one point B. cylinder tangent at the equator C. cone tangent at one parallel D. infinite series of cones tangent at selected parallels 参考答案:A