Around 150 B.C. the Greek astronomer Hipparchus developed a system to classify stars according to brightness.
Câu hỏi
Nhận biếtAround 150 B.C. the Greek astronomer Hipparchus developed a system to classify stars according to brightness.
Đáp án đúng: C
Lời giải của Luyện Tập 365
Câu hỏi liên quan
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According to critics of globalization, several developed countries have become rich because of
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It is stated in the passage that____________________ .
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______ his brother, Mike is active and friendly.
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Tom: "___________________ "
Mike: "I won't say no!" -
The boat was sailing north when a terrible storm_____________ .
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We all agree that she is____________________ student in our class.
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Education in many countries is compulsory________the age of 16.
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Supporters of free-market globalization point out that_____________________ .
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As a millionaire who liked to show off her wealth, Mrs. Smith paid______________________________________________ we asked.
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I am sorry I have no time at present to____________________ detail of our plan.