● 題目:
In one experiment, subjects aged 6 to 22 were shown drawings of female faces that had different sized pupils, and asked to choose the one which was "happier".
● 分析:
全句主語是subjects,有兩個并列謂語were shown和and asked,都是被動語態(tài),that had different sized pupils是定語從句做drawings of female faces的定語,which was “happier”是定語從句做the one的定語,過去分詞短語aged 6 to 22是subjects的后置定語。