用it remains to be seen.remain+adj/n/介词短语 分别造句

it remains unknown & it's remains to be seen 有什么区别, 用it remains to be seen.remain+adj/n/介词短语 分别造句 It remains to be seen whether I will succee it remains to be seen which country they will go. It remains to be seen whether he will succeed. it remains to be seen whether you are It remains to be seen whether they will enjoy it.to be seen是什么成分? it remains to be seen 和it remians to see区别 whether it will do us good remains to be seen.帮我解释下,可以用whether吗? Much remains to be done 为什么是用单数 It remains to be seen ( )the bigger willIt remains to be seen ( )the bigger will actually be the better.A.whether B.which C.that D.why It remains to be seen____it will do us harm or good Why is it believe that much remains to be done before black Americans enjoy Why is it believed that much remains to be done before black Americans enjoy full equality? 英语翻译It is missing head happened to be among remains of the fifth centuryB.C. it remains to sb to do 英语:分析句子结构,并翻译:having a trip abroad is certainly good for them,but it remains to be seen whether they will enjoy it.为什么用to be seen? 在 How they will manage to do it remains to be seen.中：在 they will manage to do it remains to be seen.中：they will manage to do it 是主语,be seen 是谓语,那么remains to 是什么?