Which statement is wrong about the sounds /u:/ and /u/?（ ） A.The lips are only slightly rounded for /u/. B.They are rounded vowels. C./u/ has quite strong lip rounding. D./u:/ is the highest back vowel.
正确答案：C
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Which statement is wrong about the sounds /u:/ and /u/?（ ） A.The lips are only slightly rounded for /u/. B.They are rounded vowels. C./u/ has quite strong lip rounding. D./u:/ is the highest back vowel.
正确答案：C
