Which of the underlined part has a different sound划线发音不同?A．thirtyB．theseC．thankD．three 题目和参考答案——青夏教育精英家教网—

题目内容

Which of the underlined part has a different sound划线发音不同?

A．thirty	B．these
C．thank	D．three

解析试题分析：句意：下面哪个单词的划线部分发音不同？根据所学可知，在these中th发[ð]，在其它几个单词中th发[θ]，故选B。
考点：考查语音知识

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