科学技术是第一生产力。 Science and technology constitute a primary productive force.()
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An educational plan is an official document that authoritatively determines the content and principles of teaching and learning.()
[+sonorant] is only shared by all the vowels.()
The most frequent word orders found in languages of the world are SVO, SOV and VSO.()
Blending is a process that creates new words by putting together non-morphemic parts of existing words.Awell-known example is smog (smoke and fog).()