We′re doing a lot to protect our environment ,but it is not

来源：学生作业帮编辑：拍题作业网作业帮分类：英语作业时间：2024/05/20 21:33:35

We′re doing a lot to protect our environment ,but it is not good enough,
We′re doing a lot to protect our environment ,but it is not good enough.So we should try { ]to look after it ,A;hard B;harder C; hardest详解谢谢

B
给出的内容是,我们对于保护环境作了很多,可是还是不够好（not good enough）
后文是应该更努力,努力是try hard
根据上下文的关系,应该是更努力,加上比较级,变成try harder
注意hard本身就是副词,直接加er就可以了

We′re doing a lot to protect our environment ,but it is not WE ARE GOING A LOT TO PROTECT OUR ENVINNRNENT,BUT IT IS NOT It is our duty to protect the environment it is our duty to protect the environment. We found___necessary to protect the environment.A.it B.this i don’t think we’ve doing enough to protect our environment We ought to protect environment. It's our duty to do that. 翻英语短文翻译it is our duty to protect our environment. No matter w It is important that we shoeld protect our environment【改为同义句 We ___ protect our environment. it's our duty to protect our environment/是什么意思请问 to,is,our,it,duty,protect,environment,the,连词成句