通读下面的短文,掌握其大意。从每小题的四个选项中选出可填入相应空白出的最佳选择,并把它前面的大写字母填入左边括弧里。 The common cold is familiar to everyone. People often catch cold in __31_ winter or spring. They may __32_ catch cold at other times __33_ the year. A person with __34_ bad cold usually buys some __35_ of medicine. Pharmacies have many __36_ for a cold. However, doctors __37_ that these medicines do not __38_ very much. They that __39_ person with a bad cold __40_ stay in bad, keep warm, and drink a lot of water. In 1928 an English doctor was working in his laboratory in London hospital. The doctor‘s name _41_ Alexander Fleming. One day he _42_ a tiny bit of mold (黴) _43_ a dish that he was _44_ in his work. He started _45_ throw the mold away. Then _46_ noticed that it seemed unusual. He _47_ the mold and studied _48_ for a long time. He _49_ that it could kill germs. He _50_ it penicillin. ( )31.A. a B. the C. some D. none ( )32.A. too B. also C. to D. still ( )33.A. at B. from C. of D. on ( )34.A. some B. a C. one D. the ( )35.A. kind B. set C. quantity D. deal ( )36.A. medicine B. much C. medicines D. doctors ( )37.A. tell B. speak C. talk D. say ( )38.A. helps B. help C. helping D. helped ( )39.A. many B. some C. a D. one ( )40.A. ought B. shall C. to D. should ( )41.A. is B. was C. called D. be ( )42.A. finding B. founded C. found D. finds ( )43.A. in B. among C. above D. into ( )44.A. playing B. using C. cooking D. making ( )45.A. to B. and C. but D. by ( )46.A. she B. Dr C. it D. he ( )47.A. kept B. keeps C. keep D. keeping ( )48.A. them B. mold C. it D. him ( )49.A. knew B. studied C. invented D. discovered ( )50.A. calls B. named C. made D. liked 相关链接:成人高考考试教材 免费在线模考 历年考试真题 最新考试动态 (责任编辑:yyb) 共2页,当前第1页 第一页 前一页 下一页 (责任编辑:admin) |