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[单选题]
Galileo式望远镜（)
A.以看清远方景物，这种助视器很适合行走时配戴
B.以看清远方景物，这种助视器不适合行走时配戴
C.以矫正散光为主，这种助视器很适合行走时配戴
D.以矫正严重近视屈光不正为主，这种助视器不适合行走时配戴
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题目内容
（请给出正确答案）
如果结果不匹配，请 联系老师 获取答案
题目内容
（请给出正确答案）
A.以看清远方景物，这种助视器很适合行走时配戴
B.以看清远方景物，这种助视器不适合行走时配戴
C.以矫正散光为主，这种助视器很适合行走时配戴
D.以矫正严重近视屈光不正为主，这种助视器不适合行走时配戴
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更多“Galileo式望远镜()”相关的问题
第三篇
Sunspots
It's not surprising that sunspots（太阳黑子）were observed by ancient astronomers（天文学家）．The largest sunspots on the sun can be seen without a telescope．1t was not until the invention of the telescope（望远镜）in the early l7th century，however，that systematic studies of sunspots could be undertaken．The great astronomer Galileo was among the first to make telescopic observations of sunspots．
Sunspots are regions of extremely strong magnetic fields（磁场）found on the sun's surface．A sunspot has a dark central core known as the umbra．The umbra is surrounded by a dark ring called the penumbra．where the magnetic field spreads outward．Sunspots appear dark because they are giving off less radiation．They are cooler than the rest of the sun's surface．
Sunspots are frequently observed in pairs or in paired groups．The members of a spot pair are identified as the leading spot and the following spot．They are identified by their position In the pair In terms of the direction in which the sun rotates（旋转）．
The number of sunspots at any one time varies．A large spot group may consist of as many as 10 groups and 300 spots across the sun．The number of spots changes in a fairly regular pattern called the sunspot cycle．The largest number occurs about every 11 years．At sunspot minimum, there are at most just a few small spots．
The average lifetime of an individual spot group is roughly one solar rotation．which is about 25 days．The most persistent large spots, however, can survive for two to three months．
41 Careful observations and systematic studies of sunspots
A were made by ancient astronomers．
B started in the early 17th century．
C were made by Galileo only．
D could be made without a telescope．
Sunspots
It's not surprising that sunspots (太阳黑子) were observed by ancient astronomers (天文学家). The largest sunspots on the sun can be seen without a telescope. It was not until the invention of the telescope (望远镜) in the early 17th century, however, that systematic studies of sunspots could be undertaken. The great astronomer Galileo was among the first to make telescopic observations of sunspots.
Sunspots are regions of extremely strong magnetic fields (磁场) found on the sun's surface. A sunspot has a dark central core known as the umbra. The umbra is surrounded by a dark ring called the penumbra, where the magnetic field, spreads outward. Sunspots appear dark because they are giving off less radiation. They are cooler than the rest of the sun's surface.
Sunspots are frequently observed in pairs or in paired groups. The members of a spot pair are identified as the leading spot and the following spot. They are identified by their position in the pair in terms of the direction in which the sun rotates (旋转).
The number of sunspots at any one time varies. A large spot group may consist of as many as 10 groups and 300 spots across the sun. The number of spots changes in a fairly regular pattern called the sunspot cycle. The largest number occurs about every 11 years. At sunspot minimum, there are at most just a few small spots.
The average lifetime of an individual spot group is roughly one solar rotation, which is about 25 days. The most persistent large spots, however, can survive for two to three months.
Careful observations and systematic studies of sunspots
A．were made by ancient astronomers.
B．started in the early 17th century.
C．were made by Galileo only.
D．could be made without a telescope.
请根据短文内容，回答题。
Sunspots （太阳黑子）
It&39;s not surprising that sunspots were observed by ancient astronomers (天文学家) . The largest sunspots on the sun can be seen without a telescope. It was not until the invention of the telescope (望远镜) in the early 17th century, however, that systematic studies of sunspots could be undertaken. The great astronomer Galileo was among the first to make telescopic observations of sunspots.＜br＞
Sunspots are regions of extremely strong magnetic fields (磁场) found on the sun&39;s surface. A sunspot has a dark central core known as the umbra. The umbra is surrounded by a dark ring called the penumbra, where the magnetic field spreads outward. Sunspots appear dark because they are giving off less radiation. They are cooler than the rest of the sun&39;s surface.＜br＞
Sunspots are frequently observed in pairs or in paired groups. The members of a spot pair are identified as the leading spot and the following spot. They are identified by their position in the pair in terms of the direction in which the sun rotates (旋转) .＜br＞
The number of sunspots at any one time varies. A large spot group may consist of as many as 10 groups and 300 spots across the sun. The number of spots changes in a fairly regular pattern called the sunspot cycle. The largest number occurs about every 11 years. At sunspot minimum, there are at most just a few small spots.＜br＞
The average lifetime of an individual spot group is roughly one solar rotation, which is about25 days. The most persistent large spots, however, can survive for two to three months.
Careful observations and systematic studies of sunspots __________. 查看材料
A.were made by ancient astronomers
B.started in the early 17th century
C.were made by Galileo only
D.could be made without a telescope
A.伽利略望远镜就是荷兰式望远镜。
B.伽利略望远镜的优点是所成的像是正立的。
C.伽利略望远镜构造上比较简单，光线损失比较小。
D.伽利略望远镜所成的像是上下、左右倒立的像，一般用做天文望远镜。
A.端起历史望远镜回顾过去、总结历史规律，展望未来、把握历史前进大势
B.抓住机遇，应对挑战，趋利避害，奋勇前进
C.不仅看现象和细节，还要把握本质和全局，抓住主要矛盾和矛盾的主要方面，避免迷失方向、舍本逐末
D.要把自己摆进去，弄清楚在世界格局演变中我国的地位和作用
2007年广东省产业转移工业园实现工业总产值为（）亿元。
A．64.8
B．62.5
C．60.7
D．57.6
A.人类可以通过望远镜来观测星球
B.很早的时候人们将星球看得很神秘
C.人们对太空的观测比以前更清晰了
D.人类进入了科技发达的现代文明社会
Galileo was granted a patent on a mechanism for raising irrigation water to fields.
A．Y
B．N
C．NG
