题目内容
These questions sound very interesting. Which of the following is correct for the underlined word?
A. /s??nd/ B. /sɑ?nd/ C. /s?nd/ D. /sa?nd/
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题目内容
These questions sound very interesting. Which of the following is correct for the underlined word?
A. /s??nd/ B. /sɑ?nd/ C. /s?nd/ D. /sa?nd/