问题
选择题
smooth
A．worth
B．wealthy
C．southern
D．south
答案
C
题目分析：smooth [ð];A. worth [θ];B. wealthy [θ]; C. southern [ð]; D. south [θ]。只有选项C与所给单词中字母th发音一样，故选C。
考点：
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smooth
A．worth
B．wealthy
C．southern
D．south
C
题目分析：smooth [ð];A. worth [θ];B. wealthy [θ]; C. southern [ð]; D. south [θ]。只有选项C与所给单词中字母th发音一样，故选C。
考点：