arrive at a decision 怎么造句?

arrive at a decision 怎么造句? come to a decision arrive at a decision reach a decision reach a decision和make a decision和come toa decision和arrive at a decision的区别还有它们是如何用的? what decision did you finally arrive at?arrive 请教I can't arrive at a decision请问这样说对吗? 下决定是 make decision还是 make a decision 阅读题他写的make decision 但我觉得好象是有a还有make a decision; come to a decision ;arrive at a decision有什么区别等等 亲们 还有一个问题（滴汗~）make one's decision when will the bus_____?a.arrive b.arrive at Our teachers don't allow us_____school late.A.to arrive B.arrive at C.arrive in D.to arrive at 翻译:arrive at in a place the teacher made a ( ) that all the students should arrive at the classroom before classA:request B:promise C:decision D:change答案选A，为什么不能选其它的答案，求详细解答！谢谢！ When will the train ___?A arrive B arrive at C arrive in D reach When didi she______?This morning.A.arrive in B.get C.arrive at D.arrive when did he ____?A.arrive B.arrive in C.arrive at D.get when will the train _____?A.arrive B.arrive at C.reach D.arrive in When did you______there?A)arrive in B)arrive at C)get to D)arrive The next train __was from Shanghai?A.arrive B.to arrive at C.to arrive D .to arrive in My sister will [ ] home at 7:00 A get to B arrive in C arrive at D arrive arrive in arrive at 区别?