逗号能去掉吗We turned up the radio, so that everyone heard the news.这个句子中的逗号能去掉不?语气变吗?为什么

逗号能去掉吗We turned up the radio, so that everyone heard the news.这个句子中的逗号能去掉不?语气变吗?为什么 As it turned out to be a small house party,we ___ so formally.needn't dress updidn't need have dressed up didn't need dress upneedn't have dressed up还有“as it turned 有限公司的英文翻译简写为Co.,LTD 中间的简写,d逗号能去掉吗? 英语翻译可以去掉那个逗号吗 needn't have done还是didn't have doneAs it turned out to be a small house party,we ______ so formally.A.needn't dress up B.didn't have to dress up C.might not have dressed up D.needn't have dressed up选什么啊,why why,还有as it turned out to b We agreed___here but so far she hasn't turned up yet.A.having met B.meeting C.to meet D.to have met.为什么选c? We agreed () here but so far she hasn't turned up yet .A.having meet B.meeting C.to meet D.to have meet We agreed____here but so far she hasn't turned up yetA having met B meeting C to meet D to have met为什么选择他写下原因>_ his suggestion ____to be useful though some people didn't accept it at firstA.turned up B.turned over C.turned on D.turned out the pyramid is made up of two million stones能去掉up吗? Yesterday I went to the department store,where I met my teacher.这里的逗号能去掉吗?为什么? There is a small library,in the back of our classroom这句话的逗号能去掉吗?急用 we can't make up our minds.如果变肯定句,是把情太动词去掉?we make up our minds,还是we can make up our minds.为什么 The committee consists of ten members ,most of _____are Chinese.A.them B.whom C.who D.which逗号能去掉吗？如果把逗号去掉会不会影响答案？ as it turned out to be a small house party,we ______ so formally.A.needn't dress upB.shouldn't dress upC.were not necessary to dress upD.needn't have dressed up 为什么不选c As it turned out to be a small house party,we＿＿＿so formally.这里为什么要填needn't have dresse...As it turned out to be a small house party,we＿＿＿so formally.这里为什么要填needn't have dressed up,而不是didn't need to dress As it turned out to be a small house party,we＿＿＿so formally.这里为什么要填needn't have dresse...As it turned out to be a small house party,we＿＿＿so formally.这里为什么要填needn't have dressed up,而不是didn't need to dress As it turned out to be a small party,we ( ) so formally.A.needn’t dress up B.didnot need have dressed upC.did not need dress up D.needn’thave dressed up为什么选D,这里turned 这里的as是什么作用?做什么用的?什么语法现象?