someone must be held accountable for the killing请分析一下这句话中hold的用法.为什么可以加adj

someone must be held accountable for the killing请分析一下这句话中hold的用法.为什么可以加adj Someone proposed that a meeting ______ to discuss the problem next week.A.will be held B.is held C.be held D.to be held There must be someone living here[同义句转换]There must be someone ______ _____ here there must be someone in the room _(be)there 1.A football match between class two and class there__tomorrow afternoon.A.is held B.was held C.must be held D.will be held There must be someone around you______ _______ you can learn. our,neighborhood,visiting,there,be,someone,homes,the,in,must When someone says keeping smiling,he must be in There must be someone without possibility in their hearts. she___crazy to go out with someone like himcan be?may be?will be?must be? 是there must be someone can hear us还是there must someone who can hear us如果有不同, it must be shared with someone to really be worth anything 请问,my suggestion yesterday was that a meeting ___ to discuss the matter.a.should hold b.must be held c.would be held d.be held其他的选项为什么不对呢？ she___crazy to go out with someone like himcan be?may be?will be?must be?凭什么答案是must be be held away from be held to;be held out;be held on;be held 只要意思就好了,快, be held的同义词 be held in