强调句的表达方式: It is/was.that/wh0..(强调句子谓语之外的其他成分) 5.正是爱因斯坦发现了相对论( relativity) It was Albert einstein that/who found out the relativity.强调句的表达方式: It is/was…that/who… (强调句子谓语之外的其他成分) 5. 正是爱因斯坦发现了相对论( relativity )。 It was Albert Einstein that/who found out the relativity