These engines used to__________(start)by hand．Now they are started by-考呗网题库移动版

简答题 These engines used to__________(start)by hand．Now they are started by electricity．．

参考答案暂无

解析: 【答案】be started，
【译文】过去这些引擎需用手启动，而现在用电就可以了。
【考点】被动语态
【解析】engine与start之间是被动关系。

简答题 As soon as I got home，it began to rain__________(heavy)．

简答题 The father was(delight)——to see his son．

简答题 Tom’s success in his career will be a great(satisfy)__________to his family．