Period 3Section A 2dproject /prəd ekt/ n. ʒ项目；工程They decided to give out some money to The Project Hope....
SectionABy郁金霞CatherineReviewsomeinventionsTelephone:Whenwasitinvented?Itwasinventedin1876一般过去式的被动语态：主语+was/were+...
