Directions：In each of the following groups of words，there are four underlined let．ters orD

irections：In each of the following groups of words，there are four underlined let．ters or letter combinations marked A，B，C andD．Compare the underlined parts and i-dentify the one that isDifferent from the others in pronunciation．Mark your answerByblackening the corresponding letter on ANSWER SHEET I． （）A．curiosityB．CuriousC．duringD．tune