They work very hard to save animals____ accidents A.out B.in

They work very hard to save animals____ accidents A.out B.in Doctors should work hard to save sick and wounded.A a B some They had a hard time __ the plan A.to carry out B.to have ca They work hard 10 the people.A.to B.for C.with D.of To work out the problem is very hard .(同一句) _____ is very __ they all work very hard [ ] [ ]填空 The problem is very hard,I don't know how to work out._____ To work out the problem is very hard 的同义句答案 快 回答 They are very tired after a day's hard work.同义句是 They are al The key__sucess lies in persistence and hard work A to B of In the end,all of them_______ hard work.A.got used to do B.u In order to _ your goals,you must work hard.A achieve B.make