当下列词用来说明主语的性质特征时,不用被动语态:look,open,read,sell,teach,transtate,wash,writ,weigh,measure,cost,last,break out,take place,happen,need,want,require.easy,difficult,hard,heavy用来说明主语...
当下列词用来说明主语的性质特征时,不用被动语态:look,open,read,sell,teach,transtate,wash,writ,weigh,measure,cost,last,break out,take place,happen,need,want,require.easy,difficult,hard,heavy用来说明主语...