【答案】A【解析】题干意思是作者写这篇文章的主要目的是什么?根据文章最后一段“Thinking is the greatest thing man can do.You should spend some time thinking every day.(思考是人类能做的最伟大的事情。你应该每天花一些时间思考。)”可知,作者写这篇文章的主要目的是鼓励人们多思考。结合选项,A项是为了...
A mechanical clock is a timekeeping device that works by means of a series of interlocking parts. A basic mechanical clock has...
StringUtils.collectionToCommaDelimitedString(actualDependentBeans) +"] in its raw version as part of a circular reference, but has eventually been "+"wrapped. This means that said other beans do not use the final version of the "+"bean. This is often the result of over-eager type matching ...
In the early 1400s came the invention of the coiled spring or fuses which maintained constant force to the gear wheels of the timekeeper despite the changing tension of its mainspring. By the 16th century, a pendulum clock had been devised, but the pendulum swung in a large arc and thus ...
Once, seeing the inside of a watch, he wondered. “Why should I not make a watch?” But how could he get the materials to make the mainspring(钟表的主发条)? He soon found he could make it with whalebone(鲸骨). He then made a wooden clock which kept good time.可知,James Ferguson...
"Why shoul d I not mak e a watch?" h e thought . But ho w was h e to get th e materials out of which t o mak e th e wheels an d th e mainspring (主发条)? H e soon foun d how to get them: h e m a d e th e mainspring out of a piec e of whal ebon e ....
根据“But how could he get the things to make the mainspring(主发条)? He soon found he could make it with the whalebone(鲸骨). ”可知此处的it指代前句中的the mainspring。故选A。 (4)题详解: 主旨大意题。文章主要是通过三位名人勤于思考,创造出伟大发明的故事,告诉读者面对困难时,不要失去信心...
A. he made the mainspring with whalebone B. we should think hard to deal with difficulties until we succeed C. his motto was “I will think of it” 5. The main idea of the passage is ___. A. how to learn to ask for help B. an important lesson to learn C. the importance ...
What is the primary theme of Mainspring by Jay Lake? What is the falling action of A White Heron? What is the conflict in Maniac Magee? What is the rising action in The Age of Innocence? What is the theme of The Fish by Elizabeth Bishop?
James Ferguson was a poor Scotch shepherd boy. Once seeing the inside of a watch, he was filled with wonder. "Why should I not make a watch?" he thought. But how was he to get the materials out of which to make the wheels and the mainspring(主发条)? He soon found how to ge...