The Great Pyramid is ______ high. A. 144 meter B. 144-metre C. 144 meters D. 144-metres

The Great Pyramid is ______ high. A. 144 meter B. 144-metre C. 144 meters D. 144-metres

The Great Pyramid's height is expressed as "144 meters high" in this context. Grammatically, when describing height after the verb "be", we use the structure "数词 + 复数名词 + 形容词" as the predicate. For example, "The mountain is 2000 meters high" . The hyphenated form like "144-metre-high" is only used as an attributive before a noun, such as "a 144-metre-high pyramid" .

According to historical records, the original height of the Great Pyramid was 146.59 meters. Due to erosion and the loss of the pyramidion at the top, its current height is 138.8 meters . The option "144 meters" may be an approximate value in the question. From the grammatical structure, the correct answer should be C. 144 meters. This follows the example in the textbook where "Qomolangma is 8,844.43 meters high" uses the plural form "meters" .

When describing the height of objects, remember this rule: use "数词 + 复数名词 + 形容词" after the verb, and "数词 - 单数名词 - 形容词" as an attributive before the noun. For instance, we can say both "The Great Pyramid is 144 meters high" and "This is a 144-meter-high pyramid". Have you ever confused these two structures in English writing?