Eyespots, the most rudimentary eyes, are found in protozoan原生动物 flagellates 鞭毛虫 , flatworms 扁形虫 , and segmented worms片段 蠕虫 .
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EllaGrasso,electedgovernorofConnecticutin1974,supportedtheenactment(given,granted)ofafreedom-of-informationlaw.
The wheels of the first road vehicles were fashioned from crude stone disks.
One of the greatest breakthroughs for professional women came in 1973 when the field of banking opened up for them.
In 1861 it seemed inevitable that the Southern states would break away from the Union.
Thefearofsmallpox,whichterrorizedtheeighteenthcentury,hasnoanalogy(likeness)today.