[单项选择]Pronouncing a language is a skill. Every person is expert in the skill of pronouncing his own language; but few are even moderately proficient at pronouncing foreign languages. The fundamental reason why people do not speak foreign languages very well is that they fall to grasp the true nature of the problem of learning to pronounce, and consequently never set about tackling it in the right way. Many people just fail to realize pronouncing a foreign language is a skill — one that needs careful training and one that can’t be acquired by just leaving it to take care of itself. Even teachers tend to neglect the branch of study concerned with speaking the language. So the first point to make here is that English pronunciation must be taught; the teacher must be prepared to devote some lessen time to this. And by his whole attitude to the subject the teacher should get students to feel. that here is a matter worthy of receiving close attention. So there should be occasions when other aspect
A. a fundamental consequence of not speaking well
B. a consequence of not understanding the problem correctly
C. an obvious cause of not grasping the problem correctly
D. not an obvious cause of speaking poorly