demand,command,request,require的细致区别?

如何区分command,request,require,和demand demand,command,request,require的细致区别? Demand demand 谁帮我比较一下这两个词,demand和command 意思和用法,感觉很相似 I'd like to place a(n)----for the book with the publishing company.A.command B.order C.demand D.package 请写出以下单词的名词形式insist demand suggest propose order requite decide ask request desire command recommend urge advise请一一对应, 1.There is no doubt that a good ______ of English will help you to get a good job .A.command B.demand C.match D.practice为什么? command command line parameters in command get command command type. get command specify command 英语中绝大多数动词都可以加that接从句吗?比如,command that sb do sth/expect that sb do sth/demand (sb) that sb should do sth/suggest that sb should do等等 demand是什么意思 demand是什么意思 demand是什么意思