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Clear [1] and dark[ƚ]are allophones of the same one phoneme /1/.They never take the same position in sound combinations, thus they are said to be in c() distribution.
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Clear [1] and dark[ƚ]are allophones of the same one phoneme /1/.They never take the same position in sound combinations, thus they are said to be in c() distribution.
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单选题Your database is in ARCHIVELOG mode. You have two online redo log groups,each of which contains one redo member. When you attempt to start the database, you receive the following errors:()A
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all vessels are to clear the areaD
all is clear and it is safe to pass
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