This is what we must

This is what we must We must do something.This is something.Therefore,we must do this.这话该如何解释 we must begin testing this instrument,no matter___difficult it is A :what B:how 为什么不能用A呢 Life is not easy for any of us.We must work,and above all we must believe in ourselves .We must believe that each o ne of us is able to do something well,a nd that,when we discover what this so mething is,we must work hard at it unt il we succeed翻 This is what we have twit today. this is what we learns是什么从句 This is a s_____ problem.We must solve it We must value what we this is what we call a chain reaction还是this is what is we call it a chain reaction? we must do what we could___(save) the person who is in need 请问这几句用what引导的从句有无问题,有错误地方请帮忙修改一下,还是要用what引导从句,1 Could you show me what you writed?2 This is what we should keep in mind3 We must not put off in tororrow What we can do today.4 What what counts is how much work me must do to pay for what we buy This is not exactly what we are after. Time ticking,in this time we what is there left. We must value what we have this is a war we must win or die求翻译 must,leave rubbish,this is,a,and,warning sign,we,not连词成句 This house is b_____out of bamboo.We must not dive fantail g____too much food.