句型转换可以删掉主语吗?
问题描述：
句型转换可以删掉主语吗?
例子,根据A句完成B句,保持句意不变.
A：They are going to pull down the old houses.
B：The old houses are going to be pulled down.
B句中的They没有了,这样可以吗?
答
可以.因为改成被动语态后,主语已经变成"The old houses",而 They 不做主语.若 执行动作的人在句中并不重要,可省略.完整的句子是：The old houses are going to be pulled down （by them.）从上可看出,they在被动语...