题目内容
（请给出正确答案）
How many tablets should a nine-year-old child normally take in 24 hours？
A．Half a tablet.
B．One tablet.
C．Three tablets.
D．Four tablets.
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更多“How many tablets should a nine…”相关的问题
How many tablets should one take before he goes to sleep？
A．one
B．two
C．one and half
D．three
How many tablets should a nine-year-old child normally take in 24 hours？
A．Half a tablet.
B．One tablet.
C．Two tablets.
D．Four tablets.
A．12 tablets
B．8 tablets
C．6 tablets
D．4 tablets
"To reduce pain, take two tablets with water, followed by one tablet every eight hours, as required For nighttime and early morning relief(缓解疼痛) take two tablets at bedtime. Do not take more than six tablets in twenty-four hours. For children six to twelve years old, give half the amount. For children under six years old, ask your doctor's advice.
Reduce the amount if you suffer from restlessness or sleeplessness after taking the medicine."
How many tablets at most can a person over 12 have in 24 hours？
A．Three.
B．Four.
C．Six.
D．Eight.
听力原文： Let me warn you against a mistake that historians of science often make. They sometimes assume that people in the past use the same concepts we do. Here is a wonderful example that makes the use of history of mathematics some while ago. It concerns an ancient Mesopotamian(美索不达米亚人) tablet that has some calculations on it using square numbers. The calculations look an awful one like the calculations of the link of the sides of triangle. So that's what many historians assume they were. But using square numbers to do this is a very sophisticated technique. If the Mesopotamians knew how to do it, as historians started thinking that they did. Well, they learn math with incredibly advanced. Well, it turns out the idea of Mesopotamians use square numbers to calculate the link of triangle's sides is probably wrong. Why？ Because we discovered that Mesopotamians didn't know how to measure angles, which is a crucial element in the whole process of triangle calculations. Apparently the Mesopotamians had a number of other uses for square numbers. These other uses were important but they were not used with triangles. And so these tablets in all likelihood were practice sheets, if you like, for doing simpler math exercises with square numbers. In all likelihood, it was the ancient Greeks who first calculate the link of triangle's sides using square numbers. And this was hundreds of years after the Mesopotamians.
(47)
A．To explain how angles are measured.
B．To prove that Mesopotamiansdid not know how to use square numbers.
C．To discuss a mistaken historical interpretation.
D．To explain why tablets are reliable historical records.
inventors of writing may have been a people the later Babylonians called Subarians. According to
tradition, they came from the north and moved into Uruk in the south. By about 3100B.C, They
Were apparently subjugated in southern Mesopotamia by the Sumerians, whose name became
(5) synonymous with the region immediately north of the Persian Gulf, in the fertile lower valleys of
the Tigris and Euphrates. Here the Sumerians were already well established by the year 3000B.C.
They had invented bronze, an alloy that could be cast in molds, out of which they made tools and
weapons. They lived in cities, and they had begun to acquire and use capital. Perhaps most
important, the Sumerians adapted writing (probably from the Subarians) into a flexible tool of
(10) communication.
Archacologists have known about the Sumerians for over 150 years. Archacologists working at
Nineveh in northern Mesopotamia in the mid-nineteenth century found many inscribed clay tablets.
Some they could decipher because the language was a Semitic one (Akkadian), on which scholars
had already been working for a generation. But other tablets were inscribed in another language
(15) that was not Semitic and previously unknown. Because these inscriptions mad reference to the
king of Summer and Akkad, a scholar suggested that the mew language be called Sumerian.
But it was not until the 1890's that archaeologists excavating in city-states well to the south of
Nieveh found many thousands of tablets inscribed in Sumerian only. Because the Akkadians
thought of Sumerian as a classical language (as ancient Greek and Latin are considered today),
(20) they taught it to educated persons and they inscribed vocabulary, translation exercised, and other
study aids on tablets. Working from known Akkadian to previously unknown Sumerian, scholars
since the 1890's have learned how to read the Sumerian language moderately well. Vast quantities
of tablets in Sumerian have been unearthed during the intervening years from numerous sites.
According to the passage, the inventors of written language in Mesopotamia were probably the
A．Babylonians
B．Subarians
C．Akkadians
D．Sumerians
听力原文：The minutes contains many typos.
(A) Yes, the container wasn' t big enough.
(B) I should have reviewed it more carefully.
(C) Yes, it will start in 10 minutes.
(22)
A．
B．
C．
-- How often do you go to see your parents？-- ______.
A．In no time
B．After a while
C．In a short time
D．From time to time
A．The man is suffering cold.
B．The woman has many tablets which can cure common cold in no time.
C．The man can take medicine according to the instructions.
D．The woman helps the man decide which medicine to buy.
What advice did the doctor give the woman？
A．To take as many tablets as possible.
B．To rest as much as possible.
C．To do as much housework as possible.
D．To lie in bed until she feels better.
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