Discovered over 2,000 years ago , copper is one of the earliest know metals.
Câu hỏi
Nhận biếtDiscovered over 2,000 years ago , copper is one of the earliest know metals.
Đáp án đúng: D
Lời giải của Luyện Tập 365
=> known
=> known
Câu hỏi liên quan
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The author states that the reason that infants need to avoid certain foods related to allergies has to do with the infant's ________ .
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The phrase “set oft” in line 17 is closest in meaning to _______ .
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What can be inferred about the babies from this passage?
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The student was admitted even though his test scores were _____.
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Đọc đoạn văn sau và chọn phương án đúng (ứng vói A, B, C hoặc D) cho mỗi chỗ trống từ 21 đến 30.
Honey is a sweet liquid made by trees. It (21) ______ of water and sugars. Bees may travel as (22) ______ as seventy-five thousand kilometres and visit over two million flowers to produce just half a kilo of honey. The colour and flavour of honey depend (23) ______ the type of flower visited. In (24) ______ , there are more than three hundred (25) ______ of honey. The lighter-coloured ones are generally milder in flavour than darker honey.
In ancient (26) ______ , honey was the main sweet food, as sugar was very (27) ______ . Honey was of great (28) ______ to the ancient Egyptians, who used it as payment.
Today, honey is produced and eaten in (29) ______ part of the world. Research suggests that it prevents tiredness and improves athletic performance. However, honey is not just food - it (30) ______ be taken for sure throats and is used in many skin and hair-care products.
Trả lời câu hỏi dưới đây:
____ (21)
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Dùng các từ cho sẵn để viết thành các câu hoàn chỉnh, chọn đáp án đúng nhất trong các đáp án A, B, C, hoặc D.
Trả lời câu hỏi dưới đây:
I/ write/ thank/ you/ spend/ summer/ us.
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Chọn từ (ứng vói A, B, Choặc D) có trọng âm chính nhấn vào âm tiết có vị trí khác vói những từ còn lại.
Trả lời câu hỏi dưới đây:
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I/ write/ thank/ you/ spend/ summer/ us.
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According to the passage the difficulty in diagnosing allergies to food is due to _____ .
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Not mentioning the authors name was a serious _________ .