7．contain（　�。�
A．fountainB．certainC．remainD．mountain

分析 contain[k?n?te?n]，ai的發(fā)音為/e?/

解答 contain[k?n?te?n]，ai的發(fā)音為/e?/
A．fountain[?fa?nt?n]，ai的發(fā)音為/?/；B．certain[?s?：tn]，ai不發(fā)音；C．remain[r??me?n]，ai的發(fā)音為/e?/；D．mountain[?ma?nt?n]，ai的發(fā)音為/?/．
答案為C．

點(diǎn)評(píng) 平時(shí)注意發(fā)音，將語(yǔ)音作為一個(gè)系統(tǒng)進(jìn)行訓(xùn)練．

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