4.noisy( 。
A.customB.consistC.designD.island

分析 noisy[?n??zi],s發(fā)音為/z/

解答 答案為C.
A.custom[?k?st?m],s發(fā)音為/s/;B.consist[k?n?s?st],s發(fā)音為/s/;C.design[d??za?n],s發(fā)音為/z/;island[?a?l?nd],s不發(fā)音.

點評 平時注意發(fā)音,將語音作為一個系統(tǒng)進行訓(xùn)練.

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