正确答案：B。 第五段主要说clockmaker引领了准确，精准工程的发展，他们是master，teacher等等，然后说他们是先锋，但这些都是因为他们是制表人。所以这道题选B。 ACD原文都没提到。
【1】In Europe, before the introduction of the mechanical clock, people told time by sun (using, for example, shadow sticks or sun dials) and water clocks. Sun clocks worked, of course, only on clear days; water clocks misbehaved when the temperature fell toward freezing, to say nothing o...
In Europe, before the introduction of the mechanical clock, people told time by sun (using, for example, shadow sticks or sun dials) and water clocks.Sun clocks worked, of course, only on clear days; water clocks misbehaved when the temperature fell toward freezing, to say nothing of long...
托福备考托福阅读34套TPO样题+解析+译文30—3 The Invention of the Mechanical Clock 托福考试 复习
Paragraph 1: In Europe, before the introduction of the mechanical clock, people told time by sun (using, for example, shadow sticks or sun dials) and water clocks. Sun clocks worked, of course, only on clear days; water clocks misbehaved when the temperature fell ...
The simple draining liquid clepsydra (water clock) was in use in Egypt by 1500 B.C. The replacement of the liquid with a fine granulated material, thus converting the clepsydra into a clepsammia (sand clock), appears not to have occurred before the mediaeval period. What human need was ...
The Invention of the Mechanical Clock In Europe, before the introduction of the mechanical clock, people told time by sun (using, for example, shadow sticks or sun dials) and water clocks. Sun clocks worked, of course, only on clear days; water clocks misbehaved when the temperature fell to...
Timekeeper: Invention of Marine Chronometer A Up to the middle of the 18th century, the navigators were still unable to exactly identify the position at sea, so they might face a great number of ris…
it produced a nice smell so he tasted the brown water.7、它非常香醇。it was quite delicious 8、就这样，世界上最受欢迎的饮料之一被发明了。and so, one of the ...
a逆水行舟,不进则退 The boat sailing against the current, ifs unable to move forward, one will inevitably lag behind"[translate] a脉冲发生电路产生其他模块所需的各种不同频率的时钟信号 The pulse has the electric circuit to produce each kind of different frequency clock signal which other modules...