They help keep our things ang us safe.

They help keep our things ang us safe. They also help to keep people happpy. They need our help badly at the moment,____?A.needn't they B.need they C.don't they D.do they It's our duty to help b___ people because they aren't able to see. It's our duty to help (b ) people because they aren't able to see 完形填空 The b▁▁can’t see anything and they need our help sports help to keep people healthy.they help people live 英语翻译They allow people to help themselves and make prisons relatively benign places.They keep prisoners occupied so that they don't run around smashing things They are in n__ of our help. We must help ______(keep) our enviroment clean. D()can help us keep our teeth healthy首字母填空D（）can help ue keep our teeth healthy they can help to well keep them相当于they can help them to _well _为什么? 英语阅读,The police do many things for us．They help keep our things and us safe．They help keep cars moving safely．They take care of people who are hurt． The police go around towns to see that everything is all right．They get around town They need our help badly at the moment,________?A.needn't they B.need they C.don't they D.do they 答案给的是a 我认为应该是c对吗?因为need 这里是实义动词 有关倒装的选择 ------,our experiment wounld have faildeda if they didn't help usb.if they haven't helped us c.had they noy helped usd.should they not helped us我想知道b d 哪里错了? They said they didn't need any help.同义句They said they [ ] [ ]help 将下列单词或词组填入空格.每空格限一词,每词只能填一次.A.strange B.safely Ckill D.found E.all right F.all G.right away H.lost I.make sture The police do many things for us.They help keep our things and us safe.They help keep ca 填单词 They are in n_____ of our help.