the professor __37__the lecture hall, placed upon his desk a large jar filled with dried beans（豆）, and invited the students to _38_how many beans the jar contained. after __39__shouts of wildly wrong guesses the professor smiled a thin, dry smile, announced the __40__ answer, and went on saying, ”you have just __41__an important lesson about science. that is: never__42__ your own senses.”
资源难易程度:★★★★★★★★★★★★★★★
高考资源网版权所有 ©2005-2014
未经许可，盗用或转载本站资料者，本站将追究其法律责任！
