——has been announced ,will have our final exams in january.Athat Bas Cit D what不过为什么？

—As—has been announced,we shall have our exams next week.空格里为什么用as,不用it? ——has been announced ,will have our final exams in january.Athat Bas Cit D what不过为什么？ At the and of the meeting ,it was announced that an agreement——A has been reached B had been reached C has reached D had reached A与B有什么不同? Has it been been announced if the planes are to take off?这个句子对吗? Has it been announced ——?A.when are the planes to take offB.that are the plans to take offC.where are the planes to take offD.when the planes ate to take off —Flight 331______.I'd better be on my way.Good bye.—Bye.Happy landing!A .is announced B.is announcing C.has announced D.is being announced has it been announced when the plane is to take off中为什么用when As has been announced,we shall have our exams next week. 英语求助Has it been announced when the planes are to take off求句子成分分析 it has been announced that 14-year-old Brooklyn has joined Queens Park Rangers‘ Under 14 academy side.的翻译 It has been announced that candidates _______...It has been announced that candidates _______ remain in their seats until all the papers have been collected.A.can B.willC.may D.shallplease translate 句子改错： A decision has been reached but the decision has not yet been announced.A decision has been reached but the decision has not yet been announced. We must wait until 4 o’clock, that is when the decision will be announced.请问上两 ___ has been announced,we shall have our final exams next monthA.That B.As C.It D.What When the plane is to take off has not been announced 飞机何时起飞还没有宣布飞机何时起飞还没有:When the plane is to take off has not 为什么这边需要用过去分词加announced 这是什么形式.? At the end of the meeting ,it was announced that an agreement-------.Ahas been reachedB had been reached C has reached D had reached It has been announced thatcandidates_remain in their seats until all the papersb have been collectea.can b.will c.may d.shall They have announced that they will invite only three of us to the party.要求主句转为被动语态:That they will invite only three of us to the party has been announced.It has been announced that they will invite only three of us to the party. It has been announced that it won't be long before our conutry------- an unmanned spaceship to explore the moon.A sends up B will send up