主页
学科
搜索
账户
常见问题
当前学科：美甲师
题目：
单选
（）是指甲生长的源泉，其受损就意味着指甲停止生长或畸形生长。
A . 甲体
B . 甲盖
C . 甲基
D . 指甲前缘
答案：
<查看本题扣1积分>
查看答案
答案不对？请尝试站内搜索
推荐知识点:
已知0—3周龄肉用仔鸡的全价配合饲料配方为：玉米56.69%、豆粕25.10%、鱼粉12.00%、植物油3.00%、L—赖氨酸0.14%、DL—蛋氨酸0.20%、石粉0.95%、磷酸氢钙0.42%、预混料1.50%，根据该配方比例计算出浓缩料配方。
市场调查的原则和步骤是什么？
《电梯监督检验规程》规定，对于不具备现场检验条件的电梯，以及继续检验可能造成安全和健康损害时，检验人员可以终止检验。()
我行贵金属双向交易办理的渠道有（）。
变频器的回避频率功能有什么作用？在什么情况下要选用这些功能？
人的气质可以分为哪几种类型？（）
在百度搜索引擎的高级搜索页面中，有以下4个检索词输入框，其中相当于对检索词添加引号“”进行精确检索的是（）。
“十二五”以来，建材工业余热利用水平进一步提高，2015年水泥、平板玻璃余热发电普及率均达80%.
Moderate Earthquake Strikes England A moderate earthquake struck parts of southeast England on 28 April 2007, toppling chimneys from houses and rousing residents from their beds. Several thousand people were left without power in Kent County. One woman suffered minor head and neck injuries. "It felt as if the whole house was being slid across like a fun-fair ride," said the woman. The British Geological Survey said the 4. 3-magnitude quake struck at 8:19 a.m. and was centered under the English Channel, about 8.5 miles south of Dover and near the entrance to the Channel Tunnel. Witnesses said cracks appeared in walls and chimneys collapsed across the county. Residents said the tremor had lasted for about 10 to 15 seconds. "I was lying in bed and it felt as if someone had just got up from bed next to me." said Hendrick van Eck, 27, of Canterbury about 60 miles southeast of London. "I then heard the sound of cracking, and it was getting heavier and heavier. It felt as if someone was at the end of my bed hopping up and down." There are thousands of moderate quakes on this scale around the world each year, but they are rare in Britain. The April 28 quake was the strongest in Britain since 2002 when a 4.8-magnitude quake struck the central England city of Birmingham. The country's strongest earthquake took place in the North Sea in 1931, measuring 6.1 on the Richter scale. British Geological Survey scientist Roger Musson said the quake took place on 28 April in an area that had seen several of the biggest earthquakes ever to strike Britain, including one in 1580 that caused damage in London and was felt in France. Musson predicted that it was only a matter of time before another earthquake struck this part of England. However, people should not be scared too much by this prediction, Musson said, as the modern earthquake warning system of Britain should be able to detect a forthcoming quake and announce it several hours before it takes place. This would allow time for people to evacuate and reduce damage to the minimum. France and several other European countries sent their medical teams to work side by side with the British doctors.（） Many walls and chimneys were damaged during this quake.（） The country′s strongest earthquake took place in London in 1580.（） Musson predicted that another earthquake would occur in southeast England sooner or later.（） It can be inferred from the passage that England is rarely hit by high magnitude earthquakes.（） The modern earthquake warning system of Britain could detect a forthcoming quake.（） During the April 28 earthquake, the whole England was left without power.（） The Channel Tunnel was closed for 10 hours after the earthquake occurred.（） It was reported that one lady had got her head and neck injured, but not seriously.（） The April 28 quake was stronger than the one of 2002.（）
简述债务融资和股权融资的区别？