同义句改写
【小题1】To plant trees every year is necessary for us.
for us to plant trees every year.
【小题2】Paul left Canada two days ago.
Paul Canada since two days ago.It is necessary
同义句改写【小题1】To plant trees every year is necessary for us. for us to plant trees every year.
答案:2 悬赏:50 手机版
解决时间 2021-03-01 22:46
- 提问者网友:战魂
- 2021-03-01 19:50
最佳答案
- 五星知识达人网友:独行浪子会拥风
- 2019-05-08 09:00
(答案→)It is necessary 解析:【小题1】考查固定句型。不定式可以作主语,it is necessary to do sth做某事很有必要,故填It is necessary。【小题2】考查时态。ago与过去时连用,since+含有过去时的句子,与现在完成时连用。leave是短暂动词,不能与一段时间连用,应该转换为be away,故填has been away from。
全部回答
- 1楼网友:怙棘
- 2020-10-07 06:24
我明天再问问老师,叫他解释下这个问题
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