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2401．A good teacher can
（察觉到） his students' sorrow by the looks on their faces. （根据汉语意思填空）发布：2024/5/23 20:38:36组卷：1引用：1难度：0.92402．Barrack Obama's recent visit to the Asian nations clearly sent a message to the world _____ Asia is important in America's global partnership.（ ）
发布：2024/5/23 20:38:36组卷：3引用：3难度：0.92403．One study showed that women who drank a lot of coffee，like eight or more cups per day，while they were pregnant were more likely
（have）children with birth defects.发布：2024/5/23 20:38:36组卷：1引用：1难度：0.82404．I have looked up all the dictionaries
.（可使用的）发布：2024/5/23 20:38:36组卷：0引用：1难度：0.72405．
（我们是否接受他的帮助） doesn't matter.发布：2024/5/23 20:38:36组卷：2引用：1难度：0.72406．Born in Cyrene（which is now Shahhat，Libya），Eratosthenes（276 BCE-195 BCE）spent his time studying a wide variety of subjects under a lot of teachers，including the Greek poet Callimachus.After leaving Callimachus，he spent the next several years studying in Athens，where he furthered his knowledge of the world around him.
Eratosthenes was known as having a great deal of knowledge in a great number of different fields of study，but not doing the best in any one of tjye.aim.He did work in astronomy，mathematics，geography，history，and poetry，and also worked as a theatre critic in his spare time.He became known by the name "Beta"（the second letter of the Greek alphabet） because it was told that he was "second best in the world at everything".Eratosthenes would go on to become director of the Great Library for over four decades，from 245 BCE to just before the beginning of the second century BCE.
Eratosthenes is most famous for a measurement that he made，for he was the first to measure the size of the earth through direct means.He performed a simple experiment and used basic mathematics to find the size of our home planet.The circumference（圆周）of the earth，he determined，was about 39，250 km（24，390 miles）- the real distance is 40，075 km（24，901 miles）!And let's not forget that he didn't have the fancy instruments that geographers have today.
Famous for his studies of the earth，he is often called the "Father of Geography".In a now-lost work titled Geographika，the contents of which are known because of references（参考）from following books still in existence，he took a global view of the world.With its title，he invented a new word - geography.In his book，he divided the planet into climate zones and listed the names and locations of 400 cities.Setting aside mythological and traditional views of lands，he used written descriptions of wars and observations by travellers to try to find distances between places.
（1）Why was Eratosthenes given the name "Beta"？
A．Because he loved the letter best.
B．Because he was a very modest person.
C．Because he often used the letter in his works.
D．Because he knew quite a lot but not the most.
（2）What did Eratosthenes do for most of his life？
A．He was a poet.
B．He was a teacher.
C．He was a librarian.
D．He was an engineer.
（3）What kind of feeling does the author express in Paragraph 3？
A．Admiration.
B．Sympathy.
C．Worry.
D．Doubt.
（4）What can we learn about Eratosthenes' Geographika？
A．He told a lot of myths in it.
B．He tried to use facts as its basis.
C．It was based on a lot of old books.
D．It was written as a geography textbook.发布：2024/5/23 20:38:36组卷：11引用：2难度：0.62407．
n.隔阂；障碍发布：2024/5/23 20:38:36组卷：1引用：5难度：0.72408．
no circumstances can we agree to such a principle.发布：2024/5/23 20:38:36组卷：2引用：1难度：0.72409．In the past three weeks，we have been burying
（we） in study because the exam is drawing near.发布：2024/5/23 20:38:36组卷：7引用：2难度：0.92410．We advocate
（seek） a proper solution for these frictions and problems.发布：2024/5/23 20:38:36组卷：1引用：1难度：0.8
