现在完成时The government has done a lot to protect the water from

来源：学生作业帮编辑：搜狗做题网作业帮分类：英语作业时间：2024/08/09 02:54:17

现在完成时
The government has done a lot to protect the water from polluting __.A:for many years B:in reccent years.谁能告诉我什么原因呢?

The government has done a lot( to protect the water from polluting )in recent years.
for many years 表示很多年来一直怎么样,如果用for many years前面就应该是持续性的"has been doing a lot".
in recent years(months,days),recently常和现在完成时连用.
He has read lots of books recently.
他近来读了好多书.

现在完成时The government has done a lot to protect the water from The chinese government has made some e______ to protect the The government has done a lot of work for blind people.Now t The government has made laws ____ the forests.A.protect B.to The government has passed l____ to protect endangered animal The Chinese government donated a lot of drinking water to he ( )has been done to prevent the water in the lake from being ____ has been done to prevent the water in the lake from bei the government has (taken a lot of measures) to reduce traff the government has passed a law to ban people from pouring w A lot (has been done)to save the old man's life The government pass a law to protect the environment and __t