1.It is a pleasure to read good books.2.She missed the step and sprained her ankle.
熱心網友
1 圓周句 IT作形式賓語,不定式是真正的主語.2 對稱句 兩實義動詞是并列的
熱心網友
第一句是it是形式主語,即。to read good books is a pleasure.第二句從結構看是“and”連接的兩個并列句,從意思上看是因果句,"她一腳踩空,把腳踝紐傷了。”即,she sprained her ankle because she missed the step.
熱心網友
第一是 it 的形式主語 第二是對稱句